74021080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1583}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 117579560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1583, 1670, 2338, 3166, 3340, 4676, 5845, 6332, 6680, 7915, 9352, 11081, 11690, 12664, 15830, 22162, 23380, 31660, 44324, 46760, 55405, 63320, 88648, 110810, 221620, 264361, 443240, 528722, 1057444, 1321805, 1850527, 2114888, 2643610, 3701054, 5287220, 7402108, 9252635, 10574440, 14804216, 18505270, 37010540, 74021080]

約数ペア:

[(1, 74021080), (2, 37010540), (4, 18505270), (5, 14804216), (7, 10574440), (8, 9252635), (10, 7402108), (14, 5287220), (20, 3701054), (28, 2643610), (35, 2114888), (40, 1850527), (56, 1321805), (70, 1057444), (140, 528722), (167, 443240), (280, 264361), (334, 221620), (668, 110810), (835, 88648), (1169, 63320), (1336, 55405), (1583, 46760), (1670, 44324), (2338, 31660), (3166, 23380), (3340, 22162), (4676, 15830), (5845, 12664), (6332, 11690), (6680, 11081), (7915, 9352)]