39273017980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1\times {\mathrm{1861}}^1$

素因数の和:2675

約数の個数: 96

約数和(自身を含む): 94805770752

約数和(自身を除く): 55532752772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 491, 614, 982, 1228, 1535, 1861, 1964, 2149, 2455, 3070, 3437, 3722, 4298, 4910, 6140, 6874, 7444, 8596, 9305, 9820, 10745, 13027, 13748, 17185, 18610, 21490, 26054, 34370, 37220, 42980, 52108, 65135, 68740, 130270, 150737, 260540, 301474, 571327, 602948, 753685, 913751, 1055159, 1142654, 1507370, 1827502, 2110318, 2285308, 2856635, 3014740, 3655004, 3999289, 4220636, 4568755, 5275795, 5713270, 6396257, 7998578, 9137510, 10551590, 11426540, 12792514, 15997156, 18275020, 19996445, 21103180, 25585028, 31981285, 39992890, 63962570, 79985780, 127925140, 280521557, 561043114, 1122086228, 1402607785, 1963650899, 2805215570, 3927301798, 5610431140, 7854603596, 9818254495, 19636508990, 39273017980]

約数ペア:

[(1, 39273017980), (2, 19636508990), (4, 9818254495), (5, 7854603596), (7, 5610431140), (10, 3927301798), (14, 2805215570), (20, 1963650899), (28, 1402607785), (35, 1122086228), (70, 561043114), (140, 280521557), (307, 127925140), (491, 79985780), (614, 63962570), (982, 39992890), (1228, 31981285), (1535, 25585028), (1861, 21103180), (1964, 19996445), (2149, 18275020), (2455, 15997156), (3070, 12792514), (3437, 11426540), (3722, 10551590), (4298, 9137510), (4910, 7998578), (6140, 6396257), (6874, 5713270), (7444, 5275795), (8596, 4568755), (9305, 4220636), (9820, 3999289), (10745, 3655004), (13027, 3014740), (13748, 2856635), (17185, 2285308), (18610, 2110318), (21490, 1827502), (26054, 1507370), (34370, 1142654), (37220, 1055159), (42980, 913751), (52108, 753685), (65135, 602948), (68740, 571327), (130270, 301474), (150737, 260540)]