89752380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40429}}^1$

素因数の和:40478

約数の個数: 48

約数和(自身を含む): 258105120

約数和(自身を除く): 168352740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 40429, 80858, 121287, 161716, 202145, 242574, 404290, 485148, 606435, 808580, 1212870, 1495873, 2425740, 2991746, 4487619, 5983492, 7479365, 8975238, 14958730, 17950476, 22438095, 29917460, 44876190, 89752380]

約数ペア:

[(1, 89752380), (2, 44876190), (3, 29917460), (4, 22438095), (5, 17950476), (6, 14958730), (10, 8975238), (12, 7479365), (15, 5983492), (20, 4487619), (30, 2991746), (37, 2425740), (60, 1495873), (74, 1212870), (111, 808580), (148, 606435), (185, 485148), (222, 404290), (370, 242574), (444, 202145), (555, 161716), (740, 121287), (1110, 80858), (2220, 40429)]