25621256080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{156151}}^1$

素因数の和:156464

約数の個数: 80

約数和(自身を含む): 68312127744

約数和(自身を除く): 42690871664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 1172, 1465, 2051, 2344, 2930, 4102, 4688, 5860, 8204, 10255, 11720, 16408, 20510, 23440, 32816, 41020, 82040, 156151, 164080, 312302, 624604, 780755, 1093057, 1249208, 1561510, 2186114, 2498416, 3123020, 4372228, 5465285, 6246040, 8744456, 10930570, 12492080, 17488912, 21861140, 43722280, 45752243, 87444560, 91504486, 183008972, 228761215, 320265701, 366017944, 457522430, 640531402, 732035888, 915044860, 1281062804, 1601328505, 1830089720, 2562125608, 3202657010, 3660179440, 5124251216, 6405314020, 12810628040, 25621256080]

約数ペア:

[(1, 25621256080), (2, 12810628040), (4, 6405314020), (5, 5124251216), (7, 3660179440), (8, 3202657010), (10, 2562125608), (14, 1830089720), (16, 1601328505), (20, 1281062804), (28, 915044860), (35, 732035888), (40, 640531402), (56, 457522430), (70, 366017944), (80, 320265701), (112, 228761215), (140, 183008972), (280, 91504486), (293, 87444560), (560, 45752243), (586, 43722280), (1172, 21861140), (1465, 17488912), (2051, 12492080), (2344, 10930570), (2930, 8744456), (4102, 6246040), (4688, 5465285), (5860, 4372228), (8204, 3123020), (10255, 2498416), (11720, 2186114), (16408, 1561510), (20510, 1249208), (23440, 1093057), (32816, 780755), (41020, 624604), (82040, 312302), (156151, 164080)]