8186100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 25519200

約数和(自身を除く): 17333100

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, 2099, 3900, 4198, 6297, 8396, 10495, 12594, 20990, 25188, 27287, 31485, 41980, 52475, 54574, 62970, 81861, 104950, 109148, 125940, 136435, 157425, 163722, 209900, 272870, 314850, 327444, 409305, 545740, 629700, 682175, 818610, 1364350, 1637220, 2046525, 2728700, 4093050, 8186100]

約数ペア:

[(1, 8186100), (2, 4093050), (3, 2728700), (4, 2046525), (5, 1637220), (6, 1364350), (10, 818610), (12, 682175), (13, 629700), (15, 545740), (20, 409305), (25, 327444), (26, 314850), (30, 272870), (39, 209900), (50, 163722), (52, 157425), (60, 136435), (65, 125940), (75, 109148), (78, 104950), (100, 81861), (130, 62970), (150, 54574), (156, 52475), (195, 41980), (260, 31485), (300, 27287), (325, 25188), (390, 20990), (650, 12594), (780, 10495), (975, 8396), (1300, 6297), (1950, 4198), (2099, 3900)]