85336270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 162424080

約数和(自身を除く): 77087810

約数列:

[1, 2, 5, 10, 29, 58, 73, 139, 145, 146, 278, 290, 365, 695, 730, 841, 1390, 1682, 2117, 4031, 4205, 4234, 8062, 8410, 10147, 10585, 20155, 20294, 21170, 40310, 50735, 61393, 101470, 116899, 122786, 233798, 294263, 306965, 584495, 588526, 613930, 1168990, 1471315, 2942630, 8533627, 17067254, 42668135, 85336270]

約数ペア:

[(1, 85336270), (2, 42668135), (5, 17067254), (10, 8533627), (29, 2942630), (58, 1471315), (73, 1168990), (139, 613930), (145, 588526), (146, 584495), (278, 306965), (290, 294263), (365, 233798), (695, 122786), (730, 116899), (841, 101470), (1390, 61393), (1682, 50735), (2117, 40310), (4031, 21170), (4205, 20294), (4234, 20155), (8062, 10585), (8410, 10147)]