71626440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35111}}^1$

素因数の和:35142

約数の個数: 64

約数和(自身を含む): 227525760

約数和(自身を除く): 155899320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 35111, 70222, 105333, 140444, 175555, 210666, 280888, 351110, 421332, 526665, 596887, 702220, 842664, 1053330, 1193774, 1404440, 1790661, 2106660, 2387548, 2984435, 3581322, 4213320, 4775096, 5968870, 7162644, 8953305, 11937740, 14325288, 17906610, 23875480, 35813220, 71626440]

約数ペア:

[(1, 71626440), (2, 35813220), (3, 23875480), (4, 17906610), (5, 14325288), (6, 11937740), (8, 8953305), (10, 7162644), (12, 5968870), (15, 4775096), (17, 4213320), (20, 3581322), (24, 2984435), (30, 2387548), (34, 2106660), (40, 1790661), (51, 1404440), (60, 1193774), (68, 1053330), (85, 842664), (102, 702220), (120, 596887), (136, 526665), (170, 421332), (204, 351110), (255, 280888), (340, 210666), (408, 175555), (510, 140444), (680, 105333), (1020, 70222), (2040, 35111)]