155366900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{119513}}^1$

素因数の和:119540

約数の個数: 36

約数和(自身を含む): 363083532

約数和(自身を除く): 207716632

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 119513, 239026, 478052, 597565, 1195130, 1553669, 2390260, 2987825, 3107338, 5975650, 6214676, 7768345, 11951300, 15536690, 31073380, 38841725, 77683450, 155366900]

約数ペア:

[(1, 155366900), (2, 77683450), (4, 38841725), (5, 31073380), (10, 15536690), (13, 11951300), (20, 7768345), (25, 6214676), (26, 5975650), (50, 3107338), (52, 2987825), (65, 2390260), (100, 1553669), (130, 1195130), (260, 597565), (325, 478052), (650, 239026), (1300, 119513)]