76871340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 324

約数和(自身を含む): 304550064

約数和(自身を除く): 227678724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 169, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 338, 342, 361, 364, 380, 390, 399, 420, 455, 468, 494, 507, 532, 546, 570, 585, 630, 665, 676, 684, 722, 741, 780, 798, 819, 845, 855, 910, 988, 1014, 1083, 1092, 1140, 1170, 1183, 1197, 1235, 1260, 1330, 1365, 1444, 1482, 1521, 1596, 1638, 1690, 1710, 1729, 1805, 1820, 1995, 2028, 2166, 2223, 2340, 2366, 2394, 2470, 2527, 2535, 2660, 2730, 2964, 3042, 3211, 3249, 3276, 3380, 3420, 3458, 3549, 3610, 3705, 3990, 4095, 4332, 4446, 4693, 4732, 4788, 4940, 5054, 5070, 5187, 5415, 5460, 5915, 5985, 6084, 6422, 6498, 6916, 7098, 7220, 7410, 7581, 7605, 7980, 8190, 8645, 8892, 9386, 9633, 10108, 10140, 10374, 10647, 10830, 11115, 11830, 11970, 12635, 12844, 12996, 14079, 14196, 14820, 15162, 15210, 15561, 16055, 16245, 16380, 17290, 17745, 18772, 19266, 20748, 21294, 21660, 22230, 22477, 22743, 23465, 23660, 23940, 25270, 25935, 28158, 28899, 30324, 30420, 31122, 32110, 32490, 32851, 34580, 35490, 37905, 38532, 42237, 42588, 44460, 44954, 45486, 46930, 48165, 50540, 51870, 53235, 56316, 57798, 61009, 62244, 64220, 64980, 65702, 67431, 70395, 70980, 75810, 77805, 84474, 89908, 90972, 93860, 96330, 98553, 103740, 106470, 112385, 113715, 115596, 122018, 131404, 134862, 140790, 144495, 151620, 155610, 164255, 168948, 183027, 192660, 197106, 202293, 211185, 212940, 224770, 227430, 244036, 269724, 281580, 288990, 295659, 305045, 311220, 328510, 337155, 366054, 394212, 404586, 422370, 427063, 449540, 454860, 492765, 549081, 577980, 591318, 610090, 657020, 674310, 732108, 809172, 844740, 854126, 915135, 985530, 1011465, 1098162, 1182636, 1220180, 1281189, 1348620, 1478295, 1708252, 1830270, 1971060, 2022930, 2135315, 2196324, 2562378, 2745405, 2956590, 3660540, 3843567, 4045860, 4270630, 5124756, 5490810, 5913180, 6405945, 7687134, 8541260, 10981620, 12811890, 15374268, 19217835, 25623780, 38435670, 76871340]

約数ペア:

[(1, 76871340), (2, 38435670), (3, 25623780), (4, 19217835), (5, 15374268), (6, 12811890), (7, 10981620), (9, 8541260), (10, 7687134), (12, 6405945), (13, 5913180), (14, 5490810), (15, 5124756), (18, 4270630), (19, 4045860), (20, 3843567), (21, 3660540), (26, 2956590), (28, 2745405), (30, 2562378), (35, 2196324), (36, 2135315), (38, 2022930), (39, 1971060), (42, 1830270), (45, 1708252), (52, 1478295), (57, 1348620), (60, 1281189), (63, 1220180), (65, 1182636), (70, 1098162), (76, 1011465), (78, 985530), (84, 915135), (90, 854126), (91, 844740), (95, 809172), (105, 732108), (114, 674310), (117, 657020), (126, 610090), (130, 591318), (133, 577980), (140, 549081), (156, 492765), (169, 454860), (171, 449540), (180, 427063), (182, 422370), (190, 404586), (195, 394212), (210, 366054), (228, 337155), (234, 328510), (247, 311220), (252, 305045), (260, 295659), (266, 288990), (273, 281580), (285, 269724), (315, 244036), (338, 227430), (342, 224770), (361, 212940), (364, 211185), (380, 202293), (390, 197106), (399, 192660), (420, 183027), (455, 168948), (468, 164255), (494, 155610), (507, 151620), (532, 144495), (546, 140790), (570, 134862), (585, 131404), (630, 122018), (665, 115596), (676, 113715), (684, 112385), (722, 106470), (741, 103740), (780, 98553), (798, 96330), (819, 93860), (845, 90972), (855, 89908), (910, 84474), (988, 77805), (1014, 75810), (1083, 70980), (1092, 70395), (1140, 67431), (1170, 65702), (1183, 64980), (1197, 64220), (1235, 62244), (1260, 61009), (1330, 57798), (1365, 56316), (1444, 53235), (1482, 51870), (1521, 50540), (1596, 48165), (1638, 46930), (1690, 45486), (1710, 44954), (1729, 44460), (1805, 42588), (1820, 42237), (1995, 38532), (2028, 37905), (2166, 35490), (2223, 34580), (2340, 32851), (2366, 32490), (2394, 32110), (2470, 31122), (2527, 30420), (2535, 30324), (2660, 28899), (2730, 28158), (2964, 25935), (3042, 25270), (3211, 23940), (3249, 23660), (3276, 23465), (3380, 22743), (3420, 22477), (3458, 22230), (3549, 21660), (3610, 21294), (3705, 20748), (3990, 19266), (4095, 18772), (4332, 17745), (4446, 17290), (4693, 16380), (4732, 16245), (4788, 16055), (4940, 15561), (5054, 15210), (5070, 15162), (5187, 14820), (5415, 14196), (5460, 14079), (5915, 12996), (5985, 12844), (6084, 12635), (6422, 11970), (6498, 11830), (6916, 11115), (7098, 10830), (7220, 10647), (7410, 10374), (7581, 10140), (7605, 10108), (7980, 9633), (8190, 9386), (8645, 8892)]