151551140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25343}}^1$

素因数の和:25388

約数の個数: 48

約数和(自身を含む): 357654528

約数和(自身を除く): 206103388

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 25343, 50686, 101372, 126715, 253430, 329459, 506860, 582889, 658918, 1165778, 1317836, 1647295, 2331556, 2914445, 3294590, 5828890, 6589180, 7577557, 11657780, 15155114, 30310228, 37887785, 75775570, 151551140]

約数ペア:

[(1, 151551140), (2, 75775570), (4, 37887785), (5, 30310228), (10, 15155114), (13, 11657780), (20, 7577557), (23, 6589180), (26, 5828890), (46, 3294590), (52, 2914445), (65, 2331556), (92, 1647295), (115, 1317836), (130, 1165778), (230, 658918), (260, 582889), (299, 506860), (460, 329459), (598, 253430), (1196, 126715), (1495, 101372), (2990, 50686), (5980, 25343)]