90159550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4783}}^1$

素因数の和:4837

約数の個数: 48

約数和(自身を含む): 186863040

約数和(自身を除く): 96703490

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 4783, 9425, 9566, 18850, 23915, 47830, 62179, 119575, 124358, 138707, 239150, 277414, 310895, 621790, 693535, 1387070, 1554475, 1803191, 3108950, 3467675, 3606382, 6935350, 9015955, 18031910, 45079775, 90159550]

約数ペア:

[(1, 90159550), (2, 45079775), (5, 18031910), (10, 9015955), (13, 6935350), (25, 3606382), (26, 3467675), (29, 3108950), (50, 1803191), (58, 1554475), (65, 1387070), (130, 693535), (145, 621790), (290, 310895), (325, 277414), (377, 239150), (650, 138707), (725, 124358), (754, 119575), (1450, 62179), (1885, 47830), (3770, 23915), (4783, 18850), (9425, 9566)]