53815540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 121165632

約数和(自身を除く): 67350092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 1907, 2822, 3814, 5644, 7055, 7628, 9535, 14110, 19070, 28220, 32419, 38140, 64838, 129676, 158281, 162095, 316562, 324190, 633124, 648380, 791405, 1582810, 2690777, 3165620, 5381554, 10763108, 13453885, 26907770, 53815540]

約数ペア:

[(1, 53815540), (2, 26907770), (4, 13453885), (5, 10763108), (10, 5381554), (17, 3165620), (20, 2690777), (34, 1582810), (68, 791405), (83, 648380), (85, 633124), (166, 324190), (170, 316562), (332, 162095), (340, 158281), (415, 129676), (830, 64838), (1411, 38140), (1660, 32419), (1907, 28220), (2822, 19070), (3814, 14110), (5644, 9535), (7055, 7628)]