101249440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21821}}^1$

素因数の和:21865

約数の個数: 48

約数和(自身を含む): 247461480

約数和(自身を除く): 146212040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 21821, 43642, 87284, 109105, 174568, 218210, 349136, 436420, 632809, 698272, 872840, 1265618, 1745680, 2531236, 3164045, 3491360, 5062472, 6328090, 10124944, 12656180, 20249888, 25312360, 50624720, 101249440]

約数ペア:

[(1, 101249440), (2, 50624720), (4, 25312360), (5, 20249888), (8, 12656180), (10, 10124944), (16, 6328090), (20, 5062472), (29, 3491360), (32, 3164045), (40, 2531236), (58, 1745680), (80, 1265618), (116, 872840), (145, 698272), (160, 632809), (232, 436420), (290, 349136), (464, 218210), (580, 174568), (928, 109105), (1160, 87284), (2320, 43642), (4640, 21821)]