156652450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 318971772

約数和(自身を除く): 162319322

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 289, 293, 370, 425, 578, 586, 629, 850, 925, 1258, 1445, 1465, 1850, 2890, 2930, 3145, 4981, 6290, 7225, 7325, 9962, 10693, 10841, 14450, 14650, 15725, 21386, 21682, 24905, 31450, 49810, 53465, 54205, 84677, 106930, 108410, 124525, 169354, 184297, 249050, 267325, 271025, 368594, 423385, 534650, 542050, 846770, 921485, 1842970, 2116925, 3133049, 4233850, 4607425, 6266098, 9214850, 15665245, 31330490, 78326225, 156652450]

約数ペア:

[(1, 156652450), (2, 78326225), (5, 31330490), (10, 15665245), (17, 9214850), (25, 6266098), (34, 4607425), (37, 4233850), (50, 3133049), (74, 2116925), (85, 1842970), (170, 921485), (185, 846770), (289, 542050), (293, 534650), (370, 423385), (425, 368594), (578, 271025), (586, 267325), (629, 249050), (850, 184297), (925, 169354), (1258, 124525), (1445, 108410), (1465, 106930), (1850, 84677), (2890, 54205), (2930, 53465), (3145, 49810), (4981, 31450), (6290, 24905), (7225, 21682), (7325, 21386), (9962, 15725), (10693, 14650), (10841, 14450)]