157045490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1109}}^1$

素因数の和:1164

約数の個数: 72

約数和(自身を含む): 349630020

約数和(自身を除く): 192584530

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 289, 490, 578, 595, 833, 1109, 1190, 1445, 1666, 2023, 2218, 2890, 4046, 4165, 5545, 7763, 8330, 10115, 11090, 14161, 15526, 18853, 20230, 28322, 37706, 38815, 54341, 70805, 77630, 94265, 108682, 131971, 141610, 188530, 263942, 271705, 320501, 543410, 641002, 659855, 923797, 1319710, 1602505, 1847594, 2243507, 3205010, 4487014, 4618985, 9237970, 11217535, 15704549, 22435070, 31409098, 78522745, 157045490]

約数ペア:

[(1, 157045490), (2, 78522745), (5, 31409098), (7, 22435070), (10, 15704549), (14, 11217535), (17, 9237970), (34, 4618985), (35, 4487014), (49, 3205010), (70, 2243507), (85, 1847594), (98, 1602505), (119, 1319710), (170, 923797), (238, 659855), (245, 641002), (289, 543410), (490, 320501), (578, 271705), (595, 263942), (833, 188530), (1109, 141610), (1190, 131971), (1445, 108682), (1666, 94265), (2023, 77630), (2218, 70805), (2890, 54341), (4046, 38815), (4165, 37706), (5545, 28322), (7763, 20230), (8330, 18853), (10115, 15526), (11090, 14161)]