56489190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21157}}^1$

素因数の和:21256

約数の個数: 32

約数和(自身を含む): 137103840

約数和(自身を除く): 80614650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 21157, 42314, 63471, 105785, 126942, 211570, 317355, 634710, 1882973, 3765946, 5648919, 9414865, 11297838, 18829730, 28244595, 56489190]

約数ペア:

[(1, 56489190), (2, 28244595), (3, 18829730), (5, 11297838), (6, 9414865), (10, 5648919), (15, 3765946), (30, 1882973), (89, 634710), (178, 317355), (267, 211570), (445, 126942), (534, 105785), (890, 63471), (1335, 42314), (2670, 21157)]