64625340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2911

約数の個数: 96

約数和(自身を含む): 201660480

約数和(自身を除く): 137035140

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, 2262, 2857, 3770, 4524, 5655, 5714, 7540, 8571, 11310, 11428, 14285, 17142, 22620, 28570, 34284, 37141, 42855, 57140, 74282, 82853, 85710, 111423, 148564, 165706, 171420, 185705, 222846, 248559, 331412, 371410, 414265, 445692, 497118, 557115, 742820, 828530, 994236, 1077089, 1114230, 1242795, 1657060, 2154178, 2228460, 2485590, 3231267, 4308356, 4971180, 5385445, 6462534, 10770890, 12925068, 16156335, 21541780, 32312670, 64625340]

約数ペア:

[(1, 64625340), (2, 32312670), (3, 21541780), (4, 16156335), (5, 12925068), (6, 10770890), (10, 6462534), (12, 5385445), (13, 4971180), (15, 4308356), (20, 3231267), (26, 2485590), (29, 2228460), (30, 2154178), (39, 1657060), (52, 1242795), (58, 1114230), (60, 1077089), (65, 994236), (78, 828530), (87, 742820), (116, 557115), (130, 497118), (145, 445692), (156, 414265), (174, 371410), (195, 331412), (260, 248559), (290, 222846), (348, 185705), (377, 171420), (390, 165706), (435, 148564), (580, 111423), (754, 85710), (780, 82853), (870, 74282), (1131, 57140), (1508, 42855), (1740, 37141), (1885, 34284), (2262, 28570), (2857, 22620), (3770, 17142), (4524, 14285), (5655, 11428), (5714, 11310), (7540, 8571)]