57311200

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1100

約数の個数: 72

約数和(自身を含む): 142022160

約数和(自身を除く): 84710960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 1009, 1136, 1420, 1775, 2018, 2272, 2840, 3550, 4036, 5045, 5680, 7100, 8072, 10090, 11360, 14200, 16144, 20180, 25225, 28400, 32288, 40360, 50450, 56800, 71639, 80720, 100900, 143278, 161440, 201800, 286556, 358195, 403600, 573112, 716390, 807200, 1146224, 1432780, 1790975, 2292448, 2865560, 3581950, 5731120, 7163900, 11462240, 14327800, 28655600, 57311200]

約数ペア:

[(1, 57311200), (2, 28655600), (4, 14327800), (5, 11462240), (8, 7163900), (10, 5731120), (16, 3581950), (20, 2865560), (25, 2292448), (32, 1790975), (40, 1432780), (50, 1146224), (71, 807200), (80, 716390), (100, 573112), (142, 403600), (160, 358195), (200, 286556), (284, 201800), (355, 161440), (400, 143278), (568, 100900), (710, 80720), (800, 71639), (1009, 56800), (1136, 50450), (1420, 40360), (1775, 32288), (2018, 28400), (2272, 25225), (2840, 20180), (3550, 16144), (4036, 14200), (5045, 11360), (5680, 10090), (7100, 8072)]