105737620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{881}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 236044368

約数和(自身を除く): 130306748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 353, 706, 881, 1412, 1762, 1765, 3524, 3530, 4405, 6001, 7060, 8810, 12002, 14977, 17620, 24004, 29954, 30005, 59908, 60010, 74885, 120020, 149770, 299540, 310993, 621986, 1243972, 1554965, 3109930, 5286881, 6219860, 10573762, 21147524, 26434405, 52868810, 105737620]

約数ペア:

[(1, 105737620), (2, 52868810), (4, 26434405), (5, 21147524), (10, 10573762), (17, 6219860), (20, 5286881), (34, 3109930), (68, 1554965), (85, 1243972), (170, 621986), (340, 310993), (353, 299540), (706, 149770), (881, 120020), (1412, 74885), (1762, 60010), (1765, 59908), (3524, 30005), (3530, 29954), (4405, 24004), (6001, 17620), (7060, 14977), (8810, 12002)]