8310900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 25908064

約数和(自身を除く): 17597164

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, 2131, 3900, 4262, 6393, 8524, 10655, 12786, 21310, 25572, 27703, 31965, 42620, 53275, 55406, 63930, 83109, 106550, 110812, 127860, 138515, 159825, 166218, 213100, 277030, 319650, 332436, 415545, 554060, 639300, 692575, 831090, 1385150, 1662180, 2077725, 2770300, 4155450, 8310900]

約数ペア:

[(1, 8310900), (2, 4155450), (3, 2770300), (4, 2077725), (5, 1662180), (6, 1385150), (10, 831090), (12, 692575), (13, 639300), (15, 554060), (20, 415545), (25, 332436), (26, 319650), (30, 277030), (39, 213100), (50, 166218), (52, 159825), (60, 138515), (65, 127860), (75, 110812), (78, 106550), (100, 83109), (130, 63930), (150, 55406), (156, 53275), (195, 42620), (260, 31965), (300, 27703), (325, 25572), (390, 21310), (650, 12786), (780, 10655), (975, 8524), (1300, 6393), (1950, 4262), (2131, 3900)]