91138150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{21961}}^1$

素因数の和:22056

約数の個数: 24

約数和(自身を含む): 171567144

約数和(自身を除く): 80428994

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 21961, 43922, 109805, 219610, 549025, 1098050, 1822763, 3645526, 9113815, 18227630, 45569075, 91138150]

約数ペア:

[(1, 91138150), (2, 45569075), (5, 18227630), (10, 9113815), (25, 3645526), (50, 1822763), (83, 1098050), (166, 549025), (415, 219610), (830, 109805), (2075, 43922), (4150, 21961)]