89968980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8377}}^1$

素因数の和:8568

約数の個数: 48

約数和(自身を含む): 253350720

約数和(自身を除く): 163381740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 8377, 10740, 16754, 25131, 33508, 41885, 50262, 83770, 100524, 125655, 167540, 251310, 502620, 1499483, 2998966, 4498449, 5997932, 7497415, 8996898, 14994830, 17993796, 22492245, 29989660, 44984490, 89968980]

約数ペア:

[(1, 89968980), (2, 44984490), (3, 29989660), (4, 22492245), (5, 17993796), (6, 14994830), (10, 8996898), (12, 7497415), (15, 5997932), (20, 4498449), (30, 2998966), (60, 1499483), (179, 502620), (358, 251310), (537, 167540), (716, 125655), (895, 100524), (1074, 83770), (1790, 50262), (2148, 41885), (2685, 33508), (3580, 25131), (5370, 16754), (8377, 10740)]