190281100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61381}}^1$

素因数の和:61426

約数の個数: 36

約数和(自身を含む): 426236608

約数和(自身を除く): 235955508

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 61381, 122762, 245524, 306905, 613810, 1227620, 1534525, 1902811, 3069050, 3805622, 6138100, 7611244, 9514055, 19028110, 38056220, 47570275, 95140550, 190281100]

約数ペア:

[(1, 190281100), (2, 95140550), (4, 47570275), (5, 38056220), (10, 19028110), (20, 9514055), (25, 7611244), (31, 6138100), (50, 3805622), (62, 3069050), (100, 1902811), (124, 1534525), (155, 1227620), (310, 613810), (620, 306905), (775, 245524), (1550, 122762), (3100, 61381)]