124455980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 305690112

約数和(自身を除く): 181234132

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 107, 110, 170, 187, 214, 220, 311, 340, 374, 428, 535, 622, 748, 935, 1070, 1177, 1244, 1555, 1819, 1870, 2140, 2354, 3110, 3421, 3638, 3740, 4708, 5287, 5885, 6220, 6842, 7276, 9095, 10574, 11770, 13684, 17105, 18190, 20009, 21148, 23540, 26435, 33277, 34210, 36380, 40018, 52870, 58157, 66554, 68420, 80036, 100045, 105740, 116314, 133108, 166385, 200090, 232628, 290785, 332770, 366047, 400180, 565709, 581570, 665540, 732094, 1131418, 1163140, 1464188, 1830235, 2262836, 2828545, 3660470, 5657090, 6222799, 7320940, 11314180, 12445598, 24891196, 31113995, 62227990, 124455980]

約数ペア:

[(1, 124455980), (2, 62227990), (4, 31113995), (5, 24891196), (10, 12445598), (11, 11314180), (17, 7320940), (20, 6222799), (22, 5657090), (34, 3660470), (44, 2828545), (55, 2262836), (68, 1830235), (85, 1464188), (107, 1163140), (110, 1131418), (170, 732094), (187, 665540), (214, 581570), (220, 565709), (311, 400180), (340, 366047), (374, 332770), (428, 290785), (535, 232628), (622, 200090), (748, 166385), (935, 133108), (1070, 116314), (1177, 105740), (1244, 100045), (1555, 80036), (1819, 68420), (1870, 66554), (2140, 58157), (2354, 52870), (3110, 40018), (3421, 36380), (3638, 34210), (3740, 33277), (4708, 26435), (5287, 23540), (5885, 21148), (6220, 20009), (6842, 18190), (7276, 17105), (9095, 13684), (10574, 11770)]