90182550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31643}}^1$

素因数の和:31677

約数の個数: 48

約数和(自身を含む): 235431360

約数和(自身を除く): 145248810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 31643, 63286, 94929, 158215, 189858, 316430, 474645, 601217, 791075, 949290, 1202434, 1582150, 1803651, 2373225, 3006085, 3607302, 4746450, 6012170, 9018255, 15030425, 18036510, 30060850, 45091275, 90182550]

約数ペア:

[(1, 90182550), (2, 45091275), (3, 30060850), (5, 18036510), (6, 15030425), (10, 9018255), (15, 6012170), (19, 4746450), (25, 3607302), (30, 3006085), (38, 2373225), (50, 1803651), (57, 1582150), (75, 1202434), (95, 949290), (114, 791075), (150, 601217), (190, 474645), (285, 316430), (475, 189858), (570, 158215), (950, 94929), (1425, 63286), (2850, 31643)]