809250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 2201472

約数和(自身を除く): 1392222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 83, 125, 130, 150, 166, 195, 249, 250, 325, 375, 390, 415, 498, 650, 750, 830, 975, 1079, 1245, 1625, 1950, 2075, 2158, 2490, 3237, 3250, 4150, 4875, 5395, 6225, 6474, 9750, 10375, 10790, 12450, 16185, 20750, 26975, 31125, 32370, 53950, 62250, 80925, 134875, 161850, 269750, 404625, 809250]

約数ペア:

[(1, 809250), (2, 404625), (3, 269750), (5, 161850), (6, 134875), (10, 80925), (13, 62250), (15, 53950), (25, 32370), (26, 31125), (30, 26975), (39, 20750), (50, 16185), (65, 12450), (75, 10790), (78, 10375), (83, 9750), (125, 6474), (130, 6225), (150, 5395), (166, 4875), (195, 4150), (249, 3250), (250, 3237), (325, 2490), (375, 2158), (390, 2075), (415, 1950), (498, 1625), (650, 1245), (750, 1079), (830, 975)]