85843264580

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1\times {\mathrm{14629}}^1$

素因数の和:16440

約数の個数: 48

約数和(自身を含む): 181391049840

約数和(自身を除く): 95547785260

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1621, 1810, 3242, 3620, 6484, 8105, 14629, 16210, 29258, 32420, 58516, 73145, 146290, 292580, 293401, 586802, 1173604, 1467005, 2647849, 2934010, 5295698, 5868020, 10591396, 13239245, 23713609, 26478490, 47427218, 52956980, 94854436, 118568045, 237136090, 474272180, 4292163229, 8584326458, 17168652916, 21460816145, 42921632290, 85843264580]

約数ペア:

[(1, 85843264580), (2, 42921632290), (4, 21460816145), (5, 17168652916), (10, 8584326458), (20, 4292163229), (181, 474272180), (362, 237136090), (724, 118568045), (905, 94854436), (1621, 52956980), (1810, 47427218), (3242, 26478490), (3620, 23713609), (6484, 13239245), (8105, 10591396), (14629, 5868020), (16210, 5295698), (29258, 2934010), (32420, 2647849), (58516, 1467005), (73145, 1173604), (146290, 586802), (292580, 293401)]