90892060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 223791120

約数和(自身を除く): 132899060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 163, 196, 245, 326, 490, 569, 652, 815, 980, 1138, 1141, 1630, 2276, 2282, 2845, 3260, 3983, 4564, 5690, 5705, 7966, 7987, 11380, 11410, 15932, 15974, 19915, 22820, 27881, 31948, 39830, 39935, 55762, 79660, 79870, 92747, 111524, 139405, 159740, 185494, 278810, 370988, 463735, 557620, 649229, 927470, 1298458, 1854940, 2596916, 3246145, 4544603, 6492290, 9089206, 12984580, 18178412, 22723015, 45446030, 90892060]

約数ペア:

[(1, 90892060), (2, 45446030), (4, 22723015), (5, 18178412), (7, 12984580), (10, 9089206), (14, 6492290), (20, 4544603), (28, 3246145), (35, 2596916), (49, 1854940), (70, 1298458), (98, 927470), (140, 649229), (163, 557620), (196, 463735), (245, 370988), (326, 278810), (490, 185494), (569, 159740), (652, 139405), (815, 111524), (980, 92747), (1138, 79870), (1141, 79660), (1630, 55762), (2276, 39935), (2282, 39830), (2845, 31948), (3260, 27881), (3983, 22820), (4564, 19915), (5690, 15974), (5705, 15932), (7966, 11410), (7987, 11380)]