155451310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 335664000

約数和(自身を除く): 180212690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 73, 145, 146, 203, 290, 365, 406, 511, 730, 1015, 1022, 1049, 2030, 2098, 2117, 2555, 4234, 5110, 5245, 7343, 10490, 10585, 14686, 14819, 21170, 29638, 30421, 36715, 60842, 73430, 74095, 76577, 148190, 152105, 153154, 212947, 304210, 382885, 425894, 536039, 765770, 1064735, 1072078, 2129470, 2220733, 2680195, 4441466, 5360390, 11103665, 15545131, 22207330, 31090262, 77725655, 155451310]

約数ペア:

[(1, 155451310), (2, 77725655), (5, 31090262), (7, 22207330), (10, 15545131), (14, 11103665), (29, 5360390), (35, 4441466), (58, 2680195), (70, 2220733), (73, 2129470), (145, 1072078), (146, 1064735), (203, 765770), (290, 536039), (365, 425894), (406, 382885), (511, 304210), (730, 212947), (1015, 153154), (1022, 152105), (1049, 148190), (2030, 76577), (2098, 74095), (2117, 73430), (2555, 60842), (4234, 36715), (5110, 30421), (5245, 29638), (7343, 21170), (10490, 14819), (10585, 14686)]