76949440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7757}}^1$

素因数の和:7805

約数の個数: 56

約数和(自身を含む): 189171072

約数和(自身を除く): 112221632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 7757, 9920, 15514, 31028, 38785, 62056, 77570, 124112, 155140, 240467, 248224, 310280, 480934, 496448, 620560, 961868, 1202335, 1241120, 1923736, 2404670, 2482240, 3847472, 4809340, 7694944, 9618680, 15389888, 19237360, 38474720, 76949440]

約数ペア:

[(1, 76949440), (2, 38474720), (4, 19237360), (5, 15389888), (8, 9618680), (10, 7694944), (16, 4809340), (20, 3847472), (31, 2482240), (32, 2404670), (40, 1923736), (62, 1241120), (64, 1202335), (80, 961868), (124, 620560), (155, 496448), (160, 480934), (248, 310280), (310, 248224), (320, 240467), (496, 155140), (620, 124112), (992, 77570), (1240, 62056), (1984, 38785), (2480, 31028), (4960, 15514), (7757, 9920)]