61729600

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1004

約数の個数: 84

約数和(自身を含む): 155763468

約数和(自身を除く): 94033868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 941, 1025, 1312, 1600, 1640, 1882, 2050, 2624, 3280, 3764, 4100, 4705, 6560, 7528, 8200, 9410, 13120, 15056, 16400, 18820, 23525, 30112, 32800, 37640, 38581, 47050, 60224, 65600, 75280, 77162, 94100, 150560, 154324, 188200, 192905, 301120, 308648, 376400, 385810, 617296, 752800, 771620, 964525, 1234592, 1505600, 1543240, 1929050, 2469184, 3086480, 3858100, 6172960, 7716200, 12345920, 15432400, 30864800, 61729600]

約数ペア:

[(1, 61729600), (2, 30864800), (4, 15432400), (5, 12345920), (8, 7716200), (10, 6172960), (16, 3858100), (20, 3086480), (25, 2469184), (32, 1929050), (40, 1543240), (41, 1505600), (50, 1234592), (64, 964525), (80, 771620), (82, 752800), (100, 617296), (160, 385810), (164, 376400), (200, 308648), (205, 301120), (320, 192905), (328, 188200), (400, 154324), (410, 150560), (656, 94100), (800, 77162), (820, 75280), (941, 65600), (1025, 60224), (1312, 47050), (1600, 38581), (1640, 37640), (1882, 32800), (2050, 30112), (2624, 23525), (3280, 18820), (3764, 16400), (4100, 15056), (4705, 13120), (6560, 9410), (7528, 8200)]