7313000

素因数分解:

$2^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 17521920

約数和(自身を除く): 10208920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 103, 125, 142, 200, 206, 250, 284, 355, 412, 500, 515, 568, 710, 824, 1000, 1030, 1420, 1775, 2060, 2575, 2840, 3550, 4120, 5150, 7100, 7313, 8875, 10300, 12875, 14200, 14626, 17750, 20600, 25750, 29252, 35500, 36565, 51500, 58504, 71000, 73130, 103000, 146260, 182825, 292520, 365650, 731300, 914125, 1462600, 1828250, 3656500, 7313000]

約数ペア:

[(1, 7313000), (2, 3656500), (4, 1828250), (5, 1462600), (8, 914125), (10, 731300), (20, 365650), (25, 292520), (40, 182825), (50, 146260), (71, 103000), (100, 73130), (103, 71000), (125, 58504), (142, 51500), (200, 36565), (206, 35500), (250, 29252), (284, 25750), (355, 20600), (412, 17750), (500, 14626), (515, 14200), (568, 12875), (710, 10300), (824, 8875), (1000, 7313), (1030, 7100), (1420, 5150), (1775, 4120), (2060, 3550), (2575, 2840)]