63975730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 142813440

約数和(自身を除く): 78837710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 229, 307, 455, 458, 614, 910, 1145, 1535, 1603, 2149, 2290, 2977, 3070, 3206, 3991, 4298, 5954, 7982, 8015, 10745, 14885, 16030, 19955, 20839, 21490, 27937, 29770, 39910, 41678, 55874, 70303, 104195, 139685, 140606, 208390, 279370, 351515, 492121, 703030, 913939, 984242, 1827878, 2460605, 4569695, 4921210, 6397573, 9139390, 12795146, 31987865, 63975730]

約数ペア:

[(1, 63975730), (2, 31987865), (5, 12795146), (7, 9139390), (10, 6397573), (13, 4921210), (14, 4569695), (26, 2460605), (35, 1827878), (65, 984242), (70, 913939), (91, 703030), (130, 492121), (182, 351515), (229, 279370), (307, 208390), (455, 140606), (458, 139685), (614, 104195), (910, 70303), (1145, 55874), (1535, 41678), (1603, 39910), (2149, 29770), (2290, 27937), (2977, 21490), (3070, 20839), (3206, 19955), (3991, 16030), (4298, 14885), (5954, 10745), (7982, 8015)]