89810910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 299980800

約数和(自身を除く): 210169890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 41, 42, 45, 54, 57, 61, 63, 70, 82, 90, 95, 105, 114, 122, 123, 126, 133, 135, 171, 183, 189, 190, 205, 210, 246, 266, 270, 285, 287, 305, 315, 342, 366, 369, 378, 399, 410, 427, 513, 549, 570, 574, 610, 615, 630, 665, 738, 779, 798, 854, 855, 861, 915, 945, 1026, 1098, 1107, 1159, 1197, 1230, 1281, 1330, 1435, 1558, 1647, 1710, 1722, 1830, 1845, 1890, 1995, 2135, 2214, 2318, 2337, 2394, 2501, 2562, 2565, 2583, 2745, 2870, 3294, 3477, 3591, 3690, 3843, 3895, 3990, 4270, 4305, 4674, 5002, 5130, 5166, 5453, 5490, 5535, 5795, 5985, 6405, 6954, 7011, 7182, 7503, 7686, 7749, 7790, 8113, 8235, 8610, 10431, 10906, 11070, 11529, 11590, 11685, 11970, 12505, 12810, 12915, 14022, 15006, 15498, 16226, 16359, 16470, 17385, 17507, 17955, 19215, 20862, 21033, 22509, 23058, 23370, 24339, 25010, 25830, 27265, 31293, 32718, 34770, 35014, 35055, 35910, 37515, 38430, 38745, 40565, 42066, 45018, 47519, 48678, 49077, 52155, 52521, 54530, 57645, 62586, 67527, 70110, 73017, 75030, 77490, 81130, 81795, 87535, 95038, 98154, 104310, 105042, 105165, 112545, 115290, 121695, 135054, 142557, 146034, 147231, 156465, 157563, 163590, 175070, 210330, 219051, 225090, 237595, 243390, 245385, 262605, 285114, 294462, 312930, 315126, 332633, 337635, 365085, 427671, 438102, 472689, 475190, 490770, 525210, 665266, 675270, 712785, 730170, 736155, 787815, 855342, 945378, 997899, 1095255, 1283013, 1425570, 1472310, 1575630, 1663165, 1995798, 2138355, 2190510, 2363445, 2566026, 2993697, 3326330, 4276710, 4726890, 4989495, 5987394, 6415065, 8981091, 9978990, 12830130, 14968485, 17962182, 29936970, 44905455, 89810910]

約数ペア:

[(1, 89810910), (2, 44905455), (3, 29936970), (5, 17962182), (6, 14968485), (7, 12830130), (9, 9978990), (10, 8981091), (14, 6415065), (15, 5987394), (18, 4989495), (19, 4726890), (21, 4276710), (27, 3326330), (30, 2993697), (35, 2566026), (38, 2363445), (41, 2190510), (42, 2138355), (45, 1995798), (54, 1663165), (57, 1575630), (61, 1472310), (63, 1425570), (70, 1283013), (82, 1095255), (90, 997899), (95, 945378), (105, 855342), (114, 787815), (122, 736155), (123, 730170), (126, 712785), (133, 675270), (135, 665266), (171, 525210), (183, 490770), (189, 475190), (190, 472689), (205, 438102), (210, 427671), (246, 365085), (266, 337635), (270, 332633), (285, 315126), (287, 312930), (305, 294462), (315, 285114), (342, 262605), (366, 245385), (369, 243390), (378, 237595), (399, 225090), (410, 219051), (427, 210330), (513, 175070), (549, 163590), (570, 157563), (574, 156465), (610, 147231), (615, 146034), (630, 142557), (665, 135054), (738, 121695), (779, 115290), (798, 112545), (854, 105165), (855, 105042), (861, 104310), (915, 98154), (945, 95038), (1026, 87535), (1098, 81795), (1107, 81130), (1159, 77490), (1197, 75030), (1230, 73017), (1281, 70110), (1330, 67527), (1435, 62586), (1558, 57645), (1647, 54530), (1710, 52521), (1722, 52155), (1830, 49077), (1845, 48678), (1890, 47519), (1995, 45018), (2135, 42066), (2214, 40565), (2318, 38745), (2337, 38430), (2394, 37515), (2501, 35910), (2562, 35055), (2565, 35014), (2583, 34770), (2745, 32718), (2870, 31293), (3294, 27265), (3477, 25830), (3591, 25010), (3690, 24339), (3843, 23370), (3895, 23058), (3990, 22509), (4270, 21033), (4305, 20862), (4674, 19215), (5002, 17955), (5130, 17507), (5166, 17385), (5453, 16470), (5490, 16359), (5535, 16226), (5795, 15498), (5985, 15006), (6405, 14022), (6954, 12915), (7011, 12810), (7182, 12505), (7503, 11970), (7686, 11685), (7749, 11590), (7790, 11529), (8113, 11070), (8235, 10906), (8610, 10431)]