7852000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 20913984

約数和(自身を除く): 13061984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 151, 160, 200, 208, 250, 260, 302, 325, 400, 416, 500, 520, 604, 650, 755, 800, 1000, 1040, 1208, 1300, 1510, 1625, 1963, 2000, 2080, 2416, 2600, 3020, 3250, 3775, 3926, 4000, 4832, 5200, 6040, 6500, 7550, 7852, 9815, 10400, 12080, 13000, 15100, 15704, 18875, 19630, 24160, 26000, 30200, 31408, 37750, 39260, 49075, 52000, 60400, 62816, 75500, 78520, 98150, 120800, 151000, 157040, 196300, 245375, 302000, 314080, 392600, 490750, 604000, 785200, 981500, 1570400, 1963000, 3926000, 7852000]

約数ペア:

[(1, 7852000), (2, 3926000), (4, 1963000), (5, 1570400), (8, 981500), (10, 785200), (13, 604000), (16, 490750), (20, 392600), (25, 314080), (26, 302000), (32, 245375), (40, 196300), (50, 157040), (52, 151000), (65, 120800), (80, 98150), (100, 78520), (104, 75500), (125, 62816), (130, 60400), (151, 52000), (160, 49075), (200, 39260), (208, 37750), (250, 31408), (260, 30200), (302, 26000), (325, 24160), (400, 19630), (416, 18875), (500, 15704), (520, 15100), (604, 13000), (650, 12080), (755, 10400), (800, 9815), (1000, 7852), (1040, 7550), (1208, 6500), (1300, 6040), (1510, 5200), (1625, 4832), (1963, 4000), (2000, 3926), (2080, 3775), (2416, 3250), (2600, 3020)]