42729180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1943

約数の個数: 96

約数和(自身を含む): 133358400

約数和(自身を除く): 90629220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 1889, 2262, 3770, 3778, 4524, 5655, 5667, 7540, 7556, 9445, 11310, 11334, 18890, 22620, 22668, 24557, 28335, 37780, 49114, 54781, 56670, 73671, 98228, 109562, 113340, 122785, 147342, 164343, 219124, 245570, 273905, 294684, 328686, 368355, 491140, 547810, 657372, 712153, 736710, 821715, 1095620, 1424306, 1473420, 1643430, 2136459, 2848612, 3286860, 3560765, 4272918, 7121530, 8545836, 10682295, 14243060, 21364590, 42729180]

約数ペア:

[(1, 42729180), (2, 21364590), (3, 14243060), (4, 10682295), (5, 8545836), (6, 7121530), (10, 4272918), (12, 3560765), (13, 3286860), (15, 2848612), (20, 2136459), (26, 1643430), (29, 1473420), (30, 1424306), (39, 1095620), (52, 821715), (58, 736710), (60, 712153), (65, 657372), (78, 547810), (87, 491140), (116, 368355), (130, 328686), (145, 294684), (156, 273905), (174, 245570), (195, 219124), (260, 164343), (290, 147342), (348, 122785), (377, 113340), (390, 109562), (435, 98228), (580, 73671), (754, 56670), (780, 54781), (870, 49114), (1131, 37780), (1508, 28335), (1740, 24557), (1885, 22668), (1889, 22620), (2262, 18890), (3770, 11334), (3778, 11310), (4524, 9445), (5655, 7556), (5667, 7540)]