7079800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 20311200

約数和(自身を除く): 13231400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 389, 455, 520, 650, 700, 728, 778, 910, 1300, 1400, 1556, 1820, 1945, 2275, 2600, 2723, 3112, 3640, 3890, 4550, 5057, 5446, 7780, 9100, 9725, 10114, 10892, 13615, 15560, 18200, 19450, 20228, 21784, 25285, 27230, 35399, 38900, 40456, 50570, 54460, 68075, 70798, 77800, 101140, 108920, 126425, 136150, 141596, 176995, 202280, 252850, 272300, 283192, 353990, 505700, 544600, 707980, 884975, 1011400, 1415960, 1769950, 3539900, 7079800]

約数ペア:

[(1, 7079800), (2, 3539900), (4, 1769950), (5, 1415960), (7, 1011400), (8, 884975), (10, 707980), (13, 544600), (14, 505700), (20, 353990), (25, 283192), (26, 272300), (28, 252850), (35, 202280), (40, 176995), (50, 141596), (52, 136150), (56, 126425), (65, 108920), (70, 101140), (91, 77800), (100, 70798), (104, 68075), (130, 54460), (140, 50570), (175, 40456), (182, 38900), (200, 35399), (260, 27230), (280, 25285), (325, 21784), (350, 20228), (364, 19450), (389, 18200), (455, 15560), (520, 13615), (650, 10892), (700, 10114), (728, 9725), (778, 9100), (910, 7780), (1300, 5446), (1400, 5057), (1556, 4550), (1820, 3890), (1945, 3640), (2275, 3112), (2600, 2723)]