64859100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2099}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 189571200

約数和(自身を除く): 124712100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2099, 2575, 3090, 4198, 5150, 6180, 6297, 7725, 8396, 10300, 10495, 12594, 15450, 20990, 25188, 30900, 31485, 41980, 52475, 62970, 104950, 125940, 157425, 209900, 216197, 314850, 432394, 629700, 648591, 864788, 1080985, 1297182, 2161970, 2594364, 3242955, 4323940, 5404925, 6485910, 10809850, 12971820, 16214775, 21619700, 32429550, 64859100]

約数ペア:

[(1, 64859100), (2, 32429550), (3, 21619700), (4, 16214775), (5, 12971820), (6, 10809850), (10, 6485910), (12, 5404925), (15, 4323940), (20, 3242955), (25, 2594364), (30, 2161970), (50, 1297182), (60, 1080985), (75, 864788), (100, 648591), (103, 629700), (150, 432394), (206, 314850), (300, 216197), (309, 209900), (412, 157425), (515, 125940), (618, 104950), (1030, 62970), (1236, 52475), (1545, 41980), (2060, 31485), (2099, 30900), (2575, 25188), (3090, 20990), (4198, 15450), (5150, 12594), (6180, 10495), (6297, 10300), (7725, 8396)]