72227200

素因数分解:

$2^7\times 5^2\times {\mathrm{22571}}^1$

素因数の和:22595

約数の個数: 48

約数和(自身を含む): 178431660

約数和(自身を除く): 106204460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 22571, 45142, 90284, 112855, 180568, 225710, 361136, 451420, 564275, 722272, 902840, 1128550, 1444544, 1805680, 2257100, 2889088, 3611360, 4514200, 7222720, 9028400, 14445440, 18056800, 36113600, 72227200]

約数ペア:

[(1, 72227200), (2, 36113600), (4, 18056800), (5, 14445440), (8, 9028400), (10, 7222720), (16, 4514200), (20, 3611360), (25, 2889088), (32, 2257100), (40, 1805680), (50, 1444544), (64, 1128550), (80, 902840), (100, 722272), (128, 564275), (160, 451420), (200, 361136), (320, 225710), (400, 180568), (640, 112855), (800, 90284), (1600, 45142), (3200, 22571)]