89766080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9097

約数の個数: 56

約数和(自身を含む): 220675200

約数和(自身を除く): 130909120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9049, 9920, 18098, 36196, 45245, 72392, 90490, 144784, 180980, 280519, 289568, 361960, 561038, 579136, 723920, 1122076, 1402595, 1447840, 2244152, 2805190, 2895680, 4488304, 5610380, 8976608, 11220760, 17953216, 22441520, 44883040, 89766080]

約数ペア:

[(1, 89766080), (2, 44883040), (4, 22441520), (5, 17953216), (8, 11220760), (10, 8976608), (16, 5610380), (20, 4488304), (31, 2895680), (32, 2805190), (40, 2244152), (62, 1447840), (64, 1402595), (80, 1122076), (124, 723920), (155, 579136), (160, 561038), (248, 361960), (310, 289568), (320, 280519), (496, 180980), (620, 144784), (992, 90490), (1240, 72392), (1984, 45245), (2480, 36196), (4960, 18098), (9049, 9920)]