52491400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1553}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 132237630

約数和(自身を除く): 79746230

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1553, 1690, 2600, 3106, 3380, 4225, 6212, 6760, 7765, 8450, 12424, 15530, 16900, 20189, 31060, 33800, 38825, 40378, 62120, 77650, 80756, 100945, 155300, 161512, 201890, 262457, 310600, 403780, 504725, 524914, 807560, 1009450, 1049828, 1312285, 2018900, 2099656, 2624570, 4037800, 5249140, 6561425, 10498280, 13122850, 26245700, 52491400]

約数ペア:

[(1, 52491400), (2, 26245700), (4, 13122850), (5, 10498280), (8, 6561425), (10, 5249140), (13, 4037800), (20, 2624570), (25, 2099656), (26, 2018900), (40, 1312285), (50, 1049828), (52, 1009450), (65, 807560), (100, 524914), (104, 504725), (130, 403780), (169, 310600), (200, 262457), (260, 201890), (325, 161512), (338, 155300), (520, 100945), (650, 80756), (676, 77650), (845, 62120), (1300, 40378), (1352, 38825), (1553, 33800), (1690, 31060), (2600, 20189), (3106, 16900), (3380, 15530), (4225, 12424), (6212, 8450), (6760, 7765)]