90310140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 286502832

約数和(自身を除く): 196192692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 521, 535, 540, 642, 810, 963, 1042, 1070, 1284, 1563, 1605, 1620, 1926, 2084, 2140, 2605, 2889, 3126, 3210, 3852, 4689, 4815, 5210, 5778, 6252, 6420, 7815, 8667, 9378, 9630, 10420, 11556, 14067, 14445, 15630, 17334, 18756, 19260, 23445, 28134, 28890, 31260, 34668, 42201, 43335, 46890, 55747, 56268, 57780, 70335, 84402, 86670, 93780, 111494, 140670, 167241, 168804, 173340, 211005, 222988, 278735, 281340, 334482, 422010, 501723, 557470, 668964, 836205, 844020, 1003446, 1114940, 1505169, 1672410, 2006892, 2508615, 3010338, 3344820, 4515507, 5017230, 6020676, 7525845, 9031014, 10034460, 15051690, 18062028, 22577535, 30103380, 45155070, 90310140]

約数ペア:

[(1, 90310140), (2, 45155070), (3, 30103380), (4, 22577535), (5, 18062028), (6, 15051690), (9, 10034460), (10, 9031014), (12, 7525845), (15, 6020676), (18, 5017230), (20, 4515507), (27, 3344820), (30, 3010338), (36, 2508615), (45, 2006892), (54, 1672410), (60, 1505169), (81, 1114940), (90, 1003446), (107, 844020), (108, 836205), (135, 668964), (162, 557470), (180, 501723), (214, 422010), (270, 334482), (321, 281340), (324, 278735), (405, 222988), (428, 211005), (521, 173340), (535, 168804), (540, 167241), (642, 140670), (810, 111494), (963, 93780), (1042, 86670), (1070, 84402), (1284, 70335), (1563, 57780), (1605, 56268), (1620, 55747), (1926, 46890), (2084, 43335), (2140, 42201), (2605, 34668), (2889, 31260), (3126, 28890), (3210, 28134), (3852, 23445), (4689, 19260), (4815, 18756), (5210, 17334), (5778, 15630), (6252, 14445), (6420, 14067), (7815, 11556), (8667, 10420), (9378, 9630)]