442250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 870480

約数和(自身を除く): 428230

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 125, 145, 250, 290, 305, 610, 725, 1450, 1525, 1769, 3050, 3538, 3625, 7250, 7625, 8845, 15250, 17690, 44225, 88450, 221125, 442250]

約数ペア:

[(1, 442250), (2, 221125), (5, 88450), (10, 44225), (25, 17690), (29, 15250), (50, 8845), (58, 7625), (61, 7250), (122, 3625), (125, 3538), (145, 3050), (250, 1769), (290, 1525), (305, 1450), (610, 725)]