74940620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 164052000

約数和(自身を除く): 89111380

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1549, 2419, 3098, 4838, 6196, 7745, 9676, 12095, 15490, 24190, 30980, 48380, 63509, 91391, 127018, 182782, 254036, 317545, 365564, 456955, 635090, 913910, 1270180, 1827820, 3747031, 7494062, 14988124, 18735155, 37470310, 74940620]

約数ペア:

[(1, 74940620), (2, 37470310), (4, 18735155), (5, 14988124), (10, 7494062), (20, 3747031), (41, 1827820), (59, 1270180), (82, 913910), (118, 635090), (164, 456955), (205, 365564), (236, 317545), (295, 254036), (410, 182782), (590, 127018), (820, 91391), (1180, 63509), (1549, 48380), (2419, 30980), (3098, 24190), (4838, 15490), (6196, 12095), (7745, 9676)]