89331100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^2\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 54

約数和(自身を含む): 197773800

約数和(自身を除く): 108442700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 199, 268, 335, 398, 670, 796, 995, 1340, 1675, 1990, 3350, 3980, 4489, 4975, 6700, 8978, 9950, 13333, 17956, 19900, 22445, 26666, 44890, 53332, 66665, 89780, 112225, 133330, 224450, 266660, 333325, 448900, 666650, 893311, 1333300, 1786622, 3573244, 4466555, 8933110, 17866220, 22332775, 44665550, 89331100]

約数ペア:

[(1, 89331100), (2, 44665550), (4, 22332775), (5, 17866220), (10, 8933110), (20, 4466555), (25, 3573244), (50, 1786622), (67, 1333300), (100, 893311), (134, 666650), (199, 448900), (268, 333325), (335, 266660), (398, 224450), (670, 133330), (796, 112225), (995, 89780), (1340, 66665), (1675, 53332), (1990, 44890), (3350, 26666), (3980, 22445), (4489, 19900), (4975, 17956), (6700, 13333), (8978, 9950)]