65069600

素因数分解:

$2^5\times 5^2\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 160146000

約数和(自身を除く): 95076400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 163, 200, 326, 400, 499, 652, 800, 815, 998, 1304, 1630, 1996, 2495, 2608, 3260, 3992, 4075, 4990, 5216, 6520, 7984, 8150, 9980, 12475, 13040, 15968, 16300, 19960, 24950, 26080, 32600, 39920, 49900, 65200, 79840, 81337, 99800, 130400, 162674, 199600, 325348, 399200, 406685, 650696, 813370, 1301392, 1626740, 2033425, 2602784, 3253480, 4066850, 6506960, 8133700, 13013920, 16267400, 32534800, 65069600]

約数ペア:

[(1, 65069600), (2, 32534800), (4, 16267400), (5, 13013920), (8, 8133700), (10, 6506960), (16, 4066850), (20, 3253480), (25, 2602784), (32, 2033425), (40, 1626740), (50, 1301392), (80, 813370), (100, 650696), (160, 406685), (163, 399200), (200, 325348), (326, 199600), (400, 162674), (499, 130400), (652, 99800), (800, 81337), (815, 79840), (998, 65200), (1304, 49900), (1630, 39920), (1996, 32600), (2495, 26080), (2608, 24950), (3260, 19960), (3992, 16300), (4075, 15968), (4990, 13040), (5216, 12475), (6520, 9980), (7984, 8150)]