133005500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8631

約数の個数: 48

約数和(自身を含む): 299889408

約数和(自身を除く): 166883908

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3875, 7750, 8581, 15500, 17162, 34324, 42905, 85810, 171620, 214525, 266011, 429050, 532022, 858100, 1064044, 1072625, 1330055, 2145250, 2660110, 4290500, 5320220, 6650275, 13300550, 26601100, 33251375, 66502750, 133005500]

約数ペア:

[(1, 133005500), (2, 66502750), (4, 33251375), (5, 26601100), (10, 13300550), (20, 6650275), (25, 5320220), (31, 4290500), (50, 2660110), (62, 2145250), (100, 1330055), (124, 1072625), (125, 1064044), (155, 858100), (250, 532022), (310, 429050), (500, 266011), (620, 214525), (775, 171620), (1550, 85810), (3100, 42905), (3875, 34324), (7750, 17162), (8581, 15500)]