151914620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53117}}^1$

素因数の和:53150

約数の個数: 48

約数和(自身を含む): 374800608

約数和(自身を除く): 222885988

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 53117, 106234, 212468, 265585, 531170, 584287, 690521, 1062340, 1168574, 1381042, 2337148, 2762084, 2921435, 3452605, 5842870, 6905210, 7595731, 11685740, 13810420, 15191462, 30382924, 37978655, 75957310, 151914620]

約数ペア:

[(1, 151914620), (2, 75957310), (4, 37978655), (5, 30382924), (10, 15191462), (11, 13810420), (13, 11685740), (20, 7595731), (22, 6905210), (26, 5842870), (44, 3452605), (52, 2921435), (55, 2762084), (65, 2337148), (110, 1381042), (130, 1168574), (143, 1062340), (220, 690521), (260, 584287), (286, 531170), (572, 265585), (715, 212468), (1430, 106234), (2860, 53117)]