77083240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 187810560

約数和(自身を除く): 110727320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 547, 1084, 1094, 1355, 2168, 2188, 2710, 2735, 3523, 4376, 5420, 5470, 7046, 7111, 10840, 10940, 14092, 14222, 17615, 21880, 28184, 28444, 35230, 35555, 56888, 70460, 71110, 140920, 142220, 148237, 284440, 296474, 592948, 741185, 1185896, 1482370, 1927081, 2964740, 3854162, 5929480, 7708324, 9635405, 15416648, 19270810, 38541620, 77083240]

約数ペア:

[(1, 77083240), (2, 38541620), (4, 19270810), (5, 15416648), (8, 9635405), (10, 7708324), (13, 5929480), (20, 3854162), (26, 2964740), (40, 1927081), (52, 1482370), (65, 1185896), (104, 741185), (130, 592948), (260, 296474), (271, 284440), (520, 148237), (542, 142220), (547, 140920), (1084, 71110), (1094, 70460), (1355, 56888), (2168, 35555), (2188, 35230), (2710, 28444), (2735, 28184), (3523, 21880), (4376, 17615), (5420, 14222), (5470, 14092), (7046, 10940), (7111, 10840)]