85139200

素因数分解:

$2^8\times 5^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 215564328

約数和(自身を除く): 130425128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 251, 256, 265, 320, 400, 424, 502, 530, 640, 800, 848, 1004, 1060, 1255, 1280, 1325, 1600, 1696, 2008, 2120, 2510, 2650, 3200, 3392, 4016, 4240, 5020, 5300, 6275, 6400, 6784, 8032, 8480, 10040, 10600, 12550, 13303, 13568, 16064, 16960, 20080, 21200, 25100, 26606, 32128, 33920, 40160, 42400, 50200, 53212, 64256, 66515, 67840, 80320, 84800, 100400, 106424, 133030, 160640, 169600, 200800, 212848, 266060, 321280, 332575, 339200, 401600, 425696, 532120, 665150, 803200, 851392, 1064240, 1330300, 1606400, 1702784, 2128480, 2660600, 3405568, 4256960, 5321200, 8513920, 10642400, 17027840, 21284800, 42569600, 85139200]

約数ペア:

[(1, 85139200), (2, 42569600), (4, 21284800), (5, 17027840), (8, 10642400), (10, 8513920), (16, 5321200), (20, 4256960), (25, 3405568), (32, 2660600), (40, 2128480), (50, 1702784), (53, 1606400), (64, 1330300), (80, 1064240), (100, 851392), (106, 803200), (128, 665150), (160, 532120), (200, 425696), (212, 401600), (251, 339200), (256, 332575), (265, 321280), (320, 266060), (400, 212848), (424, 200800), (502, 169600), (530, 160640), (640, 133030), (800, 106424), (848, 100400), (1004, 84800), (1060, 80320), (1255, 67840), (1280, 66515), (1325, 64256), (1600, 53212), (1696, 50200), (2008, 42400), (2120, 40160), (2510, 33920), (2650, 32128), (3200, 26606), (3392, 25100), (4016, 21200), (4240, 20080), (5020, 16960), (5300, 16064), (6275, 13568), (6400, 13303), (6784, 12550), (8032, 10600), (8480, 10040)]