53005160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7841}}^1$

素因数の和:7878

約数の個数: 48

約数和(自身を含む): 129157740

約数和(自身を除く): 76152580

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 7841, 15682, 31364, 39205, 62728, 78410, 101933, 156820, 203866, 313640, 407732, 509665, 815464, 1019330, 1325129, 2038660, 2650258, 4077320, 5300516, 6625645, 10601032, 13251290, 26502580, 53005160]

約数ペア:

[(1, 53005160), (2, 26502580), (4, 13251290), (5, 10601032), (8, 6625645), (10, 5300516), (13, 4077320), (20, 2650258), (26, 2038660), (40, 1325129), (52, 1019330), (65, 815464), (104, 509665), (130, 407732), (169, 313640), (260, 203866), (338, 156820), (520, 101933), (676, 78410), (845, 62728), (1352, 39205), (1690, 31364), (3380, 15682), (6760, 7841)]