74347260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95317}}^1$

素因数の和:95342

約数の個数: 48

約数和(自身を含む): 224187936

約数和(自身を除く): 149840676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 95317, 190634, 285951, 381268, 476585, 571902, 953170, 1143804, 1239121, 1429755, 1906340, 2478242, 2859510, 3717363, 4956484, 5719020, 6195605, 7434726, 12391210, 14869452, 18586815, 24782420, 37173630, 74347260]

約数ペア:

[(1, 74347260), (2, 37173630), (3, 24782420), (4, 18586815), (5, 14869452), (6, 12391210), (10, 7434726), (12, 6195605), (13, 5719020), (15, 4956484), (20, 3717363), (26, 2859510), (30, 2478242), (39, 1906340), (52, 1429755), (60, 1239121), (65, 1143804), (78, 953170), (130, 571902), (156, 476585), (195, 381268), (260, 285951), (390, 190634), (780, 95317)]