68001570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 239645952

約数和(自身を除く): 171644382

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 23, 26, 30, 35, 38, 39, 42, 45, 46, 57, 63, 65, 69, 70, 78, 90, 91, 95, 105, 114, 115, 117, 126, 130, 133, 138, 161, 171, 182, 190, 195, 207, 210, 230, 234, 247, 266, 273, 285, 299, 315, 322, 342, 345, 361, 390, 399, 414, 437, 455, 483, 494, 546, 570, 585, 598, 630, 665, 690, 722, 741, 798, 805, 819, 855, 874, 897, 910, 966, 1035, 1083, 1170, 1197, 1235, 1311, 1330, 1365, 1449, 1482, 1495, 1610, 1638, 1710, 1729, 1794, 1805, 1995, 2070, 2093, 2166, 2185, 2223, 2394, 2415, 2470, 2527, 2622, 2691, 2730, 2898, 2990, 3059, 3249, 3458, 3610, 3705, 3933, 3990, 4095, 4186, 4370, 4446, 4485, 4693, 4830, 5054, 5187, 5382, 5415, 5681, 5985, 6118, 6279, 6498, 6555, 7245, 7410, 7581, 7866, 8190, 8303, 8645, 8970, 9177, 9386, 10374, 10465, 10830, 11115, 11362, 11970, 12558, 12635, 13110, 13455, 14079, 14490, 15162, 15295, 15561, 16245, 16606, 17043, 17290, 18354, 18837, 19665, 20930, 22230, 22743, 23465, 24909, 25270, 25935, 26910, 27531, 28158, 28405, 30590, 31122, 31395, 32490, 32851, 34086, 37674, 37905, 39330, 39767, 41515, 42237, 45486, 45885, 46930, 49818, 51129, 51870, 55062, 56810, 58121, 62790, 65702, 70395, 74727, 75810, 77805, 79534, 83030, 84474, 85215, 91770, 94185, 98553, 102258, 107939, 113715, 116242, 119301, 124545, 137655, 140790, 149454, 155610, 164255, 170430, 174363, 188370, 197106, 198835, 211185, 215878, 227430, 238602, 249090, 255645, 275310, 290605, 295659, 323817, 328510, 348726, 357903, 373635, 397670, 422370, 492765, 511290, 523089, 539695, 581210, 591318, 596505, 647634, 715806, 747270, 755573, 871815, 971451, 985530, 1046178, 1079390, 1193010, 1478295, 1511146, 1619085, 1743630, 1789515, 1942902, 2266719, 2615445, 2956590, 3238170, 3579030, 3777865, 4533438, 4857255, 5230890, 6800157, 7555730, 9714510, 11333595, 13600314, 22667190, 34000785, 68001570]

約数ペア:

[(1, 68001570), (2, 34000785), (3, 22667190), (5, 13600314), (6, 11333595), (7, 9714510), (9, 7555730), (10, 6800157), (13, 5230890), (14, 4857255), (15, 4533438), (18, 3777865), (19, 3579030), (21, 3238170), (23, 2956590), (26, 2615445), (30, 2266719), (35, 1942902), (38, 1789515), (39, 1743630), (42, 1619085), (45, 1511146), (46, 1478295), (57, 1193010), (63, 1079390), (65, 1046178), (69, 985530), (70, 971451), (78, 871815), (90, 755573), (91, 747270), (95, 715806), (105, 647634), (114, 596505), (115, 591318), (117, 581210), (126, 539695), (130, 523089), (133, 511290), (138, 492765), (161, 422370), (171, 397670), (182, 373635), (190, 357903), (195, 348726), (207, 328510), (210, 323817), (230, 295659), (234, 290605), (247, 275310), (266, 255645), (273, 249090), (285, 238602), (299, 227430), (315, 215878), (322, 211185), (342, 198835), (345, 197106), (361, 188370), (390, 174363), (399, 170430), (414, 164255), (437, 155610), (455, 149454), (483, 140790), (494, 137655), (546, 124545), (570, 119301), (585, 116242), (598, 113715), (630, 107939), (665, 102258), (690, 98553), (722, 94185), (741, 91770), (798, 85215), (805, 84474), (819, 83030), (855, 79534), (874, 77805), (897, 75810), (910, 74727), (966, 70395), (1035, 65702), (1083, 62790), (1170, 58121), (1197, 56810), (1235, 55062), (1311, 51870), (1330, 51129), (1365, 49818), (1449, 46930), (1482, 45885), (1495, 45486), (1610, 42237), (1638, 41515), (1710, 39767), (1729, 39330), (1794, 37905), (1805, 37674), (1995, 34086), (2070, 32851), (2093, 32490), (2166, 31395), (2185, 31122), (2223, 30590), (2394, 28405), (2415, 28158), (2470, 27531), (2527, 26910), (2622, 25935), (2691, 25270), (2730, 24909), (2898, 23465), (2990, 22743), (3059, 22230), (3249, 20930), (3458, 19665), (3610, 18837), (3705, 18354), (3933, 17290), (3990, 17043), (4095, 16606), (4186, 16245), (4370, 15561), (4446, 15295), (4485, 15162), (4693, 14490), (4830, 14079), (5054, 13455), (5187, 13110), (5382, 12635), (5415, 12558), (5681, 11970), (5985, 11362), (6118, 11115), (6279, 10830), (6498, 10465), (6555, 10374), (7245, 9386), (7410, 9177), (7581, 8970), (7866, 8645), (8190, 8303)]