54890250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 138153600

約数和(自身を除く): 83263350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 163, 250, 326, 375, 449, 489, 750, 815, 898, 978, 1347, 1630, 2245, 2445, 2694, 4075, 4490, 4890, 6735, 8150, 11225, 12225, 13470, 20375, 22450, 24450, 33675, 40750, 56125, 61125, 67350, 73187, 112250, 122250, 146374, 168375, 219561, 336750, 365935, 439122, 731870, 1097805, 1829675, 2195610, 3659350, 5489025, 9148375, 10978050, 18296750, 27445125, 54890250]

約数ペア:

[(1, 54890250), (2, 27445125), (3, 18296750), (5, 10978050), (6, 9148375), (10, 5489025), (15, 3659350), (25, 2195610), (30, 1829675), (50, 1097805), (75, 731870), (125, 439122), (150, 365935), (163, 336750), (250, 219561), (326, 168375), (375, 146374), (449, 122250), (489, 112250), (750, 73187), (815, 67350), (898, 61125), (978, 56125), (1347, 40750), (1630, 33675), (2245, 24450), (2445, 22450), (2694, 20375), (4075, 13470), (4490, 12225), (4890, 11225), (6735, 8150)]