56237550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8719}}^1$

素因数の和:8777

約数の個数: 48

約数和(自身を含む): 142728960

約数和(自身を除く): 86491410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 8719, 17438, 26157, 43595, 52314, 87190, 130785, 217975, 261570, 374917, 435950, 653925, 749834, 1124751, 1307850, 1874585, 2249502, 3749170, 5623755, 9372925, 11247510, 18745850, 28118775, 56237550]

約数ペア:

[(1, 56237550), (2, 28118775), (3, 18745850), (5, 11247510), (6, 9372925), (10, 5623755), (15, 3749170), (25, 2249502), (30, 1874585), (43, 1307850), (50, 1124751), (75, 749834), (86, 653925), (129, 435950), (150, 374917), (215, 261570), (258, 217975), (430, 130785), (645, 87190), (1075, 52314), (1290, 43595), (2150, 26157), (3225, 17438), (6450, 8719)]