8123700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2113

約数の個数: 72

約数和(自身を含む): 25324768

約数和(自身を除く): 17201068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2083, 3900, 4166, 6249, 8332, 10415, 12498, 20830, 24996, 27079, 31245, 41660, 52075, 54158, 62490, 81237, 104150, 108316, 124980, 135395, 156225, 162474, 208300, 270790, 312450, 324948, 406185, 541580, 624900, 676975, 812370, 1353950, 1624740, 2030925, 2707900, 4061850, 8123700]

約数ペア:

[(1, 8123700), (2, 4061850), (3, 2707900), (4, 2030925), (5, 1624740), (6, 1353950), (10, 812370), (12, 676975), (13, 624900), (15, 541580), (20, 406185), (25, 324948), (26, 312450), (30, 270790), (39, 208300), (50, 162474), (52, 156225), (60, 135395), (65, 124980), (75, 108316), (78, 104150), (100, 81237), (130, 62490), (150, 54158), (156, 52075), (195, 41660), (260, 31245), (300, 27079), (325, 24996), (390, 20830), (650, 12498), (780, 10415), (975, 8332), (1300, 6249), (1950, 4166), (2083, 3900)]