55518890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5323}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 114998400

約数和(自身を除く): 59479510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 5323, 10430, 10646, 26615, 37261, 53230, 74522, 186305, 372610, 793127, 1586254, 3965635, 5551889, 7931270, 11103778, 27759445, 55518890]

約数ペア:

[(1, 55518890), (2, 27759445), (5, 11103778), (7, 7931270), (10, 5551889), (14, 3965635), (35, 1586254), (70, 793127), (149, 372610), (298, 186305), (745, 74522), (1043, 53230), (1490, 37261), (2086, 26615), (5215, 10646), (5323, 10430)]