100180960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56921}}^1$

素因数の和:56947

約数の個数: 48

約数和(自身を含む): 258198192

約数和(自身を除く): 158017232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 56921, 113842, 227684, 284605, 455368, 569210, 626131, 910736, 1138420, 1252262, 1821472, 2276840, 2504524, 3130655, 4553680, 5009048, 6261310, 9107360, 10018096, 12522620, 20036192, 25045240, 50090480, 100180960]

約数ペア:

[(1, 100180960), (2, 50090480), (4, 25045240), (5, 20036192), (8, 12522620), (10, 10018096), (11, 9107360), (16, 6261310), (20, 5009048), (22, 4553680), (32, 3130655), (40, 2504524), (44, 2276840), (55, 1821472), (80, 1252262), (88, 1138420), (110, 910736), (160, 626131), (176, 569210), (220, 455368), (352, 284605), (440, 227684), (880, 113842), (1760, 56921)]