989528000

素因数分解:

$2^6\times 5^3\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3407

約数の個数: 112

約数和(自身を含む): 2517550464

約数和(自身を除く): 1528022464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 320, 370, 400, 500, 592, 740, 800, 925, 1000, 1184, 1480, 1600, 1850, 2000, 2368, 2960, 3343, 3700, 4000, 4625, 5920, 6686, 7400, 8000, 9250, 11840, 13372, 14800, 16715, 18500, 26744, 29600, 33430, 37000, 53488, 59200, 66860, 74000, 83575, 106976, 123691, 133720, 148000, 167150, 213952, 247382, 267440, 296000, 334300, 417875, 494764, 534880, 618455, 668600, 835750, 989528, 1069760, 1236910, 1337200, 1671500, 1979056, 2473820, 2674400, 3092275, 3343000, 3958112, 4947640, 5348800, 6184550, 6686000, 7916224, 9895280, 12369100, 13372000, 15461375, 19790560, 24738200, 26744000, 30922750, 39581120, 49476400, 61845500, 98952800, 123691000, 197905600, 247382000, 494764000, 989528000]

約数ペア:

[(1, 989528000), (2, 494764000), (4, 247382000), (5, 197905600), (8, 123691000), (10, 98952800), (16, 61845500), (20, 49476400), (25, 39581120), (32, 30922750), (37, 26744000), (40, 24738200), (50, 19790560), (64, 15461375), (74, 13372000), (80, 12369100), (100, 9895280), (125, 7916224), (148, 6686000), (160, 6184550), (185, 5348800), (200, 4947640), (250, 3958112), (296, 3343000), (320, 3092275), (370, 2674400), (400, 2473820), (500, 1979056), (592, 1671500), (740, 1337200), (800, 1236910), (925, 1069760), (1000, 989528), (1184, 835750), (1480, 668600), (1600, 618455), (1850, 534880), (2000, 494764), (2368, 417875), (2960, 334300), (3343, 296000), (3700, 267440), (4000, 247382), (4625, 213952), (5920, 167150), (6686, 148000), (7400, 133720), (8000, 123691), (9250, 106976), (11840, 83575), (13372, 74000), (14800, 66860), (16715, 59200), (18500, 53488), (26744, 37000), (29600, 33430)]