64390155550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1\times {\mathrm{1303}}^1$

素因数の和:2114

約数の個数: 96

約数和(自身を含む): 137749469184

約数和(自身を除く): 73359313634

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 271, 350, 521, 542, 1042, 1303, 1355, 1897, 2605, 2606, 2710, 3647, 3794, 5210, 6515, 6775, 7294, 9121, 9485, 13025, 13030, 13550, 18235, 18242, 18970, 26050, 32575, 36470, 45605, 47425, 65150, 91175, 91210, 94850, 141191, 182350, 228025, 282382, 353113, 456050, 678863, 705955, 706226, 988337, 1357726, 1411910, 1765565, 1976674, 2471791, 3394315, 3529775, 3531130, 4752041, 4941685, 4943582, 6788630, 7059550, 8827825, 9504082, 9883370, 12358955, 16971575, 17655650, 23760205, 24708425, 24717910, 33943150, 47520410, 49416850, 61794775, 118801025, 123589550, 183971873, 237602050, 367943746, 919859365, 1287803111, 1839718730, 2575606222, 4599296825, 6439015555, 9198593650, 12878031110, 32195077775, 64390155550]

約数ペア:

[(1, 64390155550), (2, 32195077775), (5, 12878031110), (7, 9198593650), (10, 6439015555), (14, 4599296825), (25, 2575606222), (35, 1839718730), (50, 1287803111), (70, 919859365), (175, 367943746), (271, 237602050), (350, 183971873), (521, 123589550), (542, 118801025), (1042, 61794775), (1303, 49416850), (1355, 47520410), (1897, 33943150), (2605, 24717910), (2606, 24708425), (2710, 23760205), (3647, 17655650), (3794, 16971575), (5210, 12358955), (6515, 9883370), (6775, 9504082), (7294, 8827825), (9121, 7059550), (9485, 6788630), (13025, 4943582), (13030, 4941685), (13550, 4752041), (18235, 3531130), (18242, 3529775), (18970, 3394315), (26050, 2471791), (32575, 1976674), (36470, 1765565), (45605, 1411910), (47425, 1357726), (65150, 988337), (91175, 706226), (91210, 705955), (94850, 678863), (141191, 456050), (182350, 353113), (228025, 282382)]