52803545080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{249497}}^1$

素因数の和:249569

約数の個数: 128

約数和(自身を含む): 143351570880

約数和(自身を除く): 90548025800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 130, 143, 148, 185, 220, 260, 286, 296, 370, 407, 440, 481, 520, 572, 715, 740, 814, 962, 1144, 1430, 1480, 1628, 1924, 2035, 2405, 2860, 3256, 3848, 4070, 4810, 5291, 5720, 8140, 9620, 10582, 16280, 19240, 21164, 26455, 42328, 52910, 105820, 211640, 249497, 498994, 997988, 1247485, 1995976, 2494970, 2744467, 3243461, 4989940, 5488934, 6486922, 9231389, 9979880, 10977868, 12973844, 13722335, 16217305, 18462778, 21955736, 25947688, 27444670, 32434610, 35678071, 36925556, 46156945, 54889340, 64869220, 71356142, 73851112, 92313890, 101545279, 109778680, 120008057, 129738440, 142712284, 178390355, 184627780, 203090558, 240016114, 285424568, 356780710, 369255560, 406181116, 480032228, 507726395, 600040285, 713561420, 812362232, 960064456, 1015452790, 1200080570, 1320088627, 1427122840, 2030905580, 2400161140, 2640177254, 4061811160, 4800322280, 5280354508, 6600443135, 10560709016, 13200886270, 26401772540, 52803545080]

約数ペア:

[(1, 52803545080), (2, 26401772540), (4, 13200886270), (5, 10560709016), (8, 6600443135), (10, 5280354508), (11, 4800322280), (13, 4061811160), (20, 2640177254), (22, 2400161140), (26, 2030905580), (37, 1427122840), (40, 1320088627), (44, 1200080570), (52, 1015452790), (55, 960064456), (65, 812362232), (74, 713561420), (88, 600040285), (104, 507726395), (110, 480032228), (130, 406181116), (143, 369255560), (148, 356780710), (185, 285424568), (220, 240016114), (260, 203090558), (286, 184627780), (296, 178390355), (370, 142712284), (407, 129738440), (440, 120008057), (481, 109778680), (520, 101545279), (572, 92313890), (715, 73851112), (740, 71356142), (814, 64869220), (962, 54889340), (1144, 46156945), (1430, 36925556), (1480, 35678071), (1628, 32434610), (1924, 27444670), (2035, 25947688), (2405, 21955736), (2860, 18462778), (3256, 16217305), (3848, 13722335), (4070, 12973844), (4810, 10977868), (5291, 9979880), (5720, 9231389), (8140, 6486922), (9620, 5488934), (10582, 4989940), (16280, 3243461), (19240, 2744467), (21164, 2494970), (26455, 1995976), (42328, 1247485), (52910, 997988), (105820, 498994), (211640, 249497)]