22827800

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 53486160

約数和(自身を除く): 30658360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 727, 785, 1256, 1454, 1570, 2908, 3140, 3635, 3925, 5816, 6280, 7270, 7850, 14540, 15700, 18175, 29080, 31400, 36350, 72700, 114139, 145400, 228278, 456556, 570695, 913112, 1141390, 2282780, 2853475, 4565560, 5706950, 11413900, 22827800]

約数ペア:

[(1, 22827800), (2, 11413900), (4, 5706950), (5, 4565560), (8, 2853475), (10, 2282780), (20, 1141390), (25, 913112), (40, 570695), (50, 456556), (100, 228278), (157, 145400), (200, 114139), (314, 72700), (628, 36350), (727, 31400), (785, 29080), (1256, 18175), (1454, 15700), (1570, 14540), (2908, 7850), (3140, 7270), (3635, 6280), (3925, 5816)]