63550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 24

約数和(自身を含む): 124992

約数和(自身を除く): 61442

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2542, 6355, 12710, 31775, 63550]

約数ペア:

[(1, 63550), (2, 31775), (5, 12710), (10, 6355), (25, 2542), (31, 2050), (41, 1550), (50, 1271), (62, 1025), (82, 775), (155, 410), (205, 310)]