76689200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 214495200

約数和(自身を除く): 137806000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 305, 350, 400, 427, 449, 488, 560, 610, 700, 854, 898, 976, 1220, 1400, 1525, 1708, 1796, 2135, 2245, 2440, 2800, 3050, 3143, 3416, 3592, 4270, 4490, 4880, 6100, 6286, 6832, 7184, 8540, 8980, 10675, 11225, 12200, 12572, 15715, 17080, 17960, 21350, 22450, 24400, 25144, 27389, 31430, 34160, 35920, 42700, 44900, 50288, 54778, 62860, 78575, 85400, 89800, 109556, 125720, 136945, 157150, 170800, 179600, 191723, 219112, 251440, 273890, 314300, 383446, 438224, 547780, 628600, 684725, 766892, 958615, 1095560, 1257200, 1369450, 1533784, 1917230, 2191120, 2738900, 3067568, 3834460, 4793075, 5477800, 7668920, 9586150, 10955600, 15337840, 19172300, 38344600, 76689200]

約数ペア:

[(1, 76689200), (2, 38344600), (4, 19172300), (5, 15337840), (7, 10955600), (8, 9586150), (10, 7668920), (14, 5477800), (16, 4793075), (20, 3834460), (25, 3067568), (28, 2738900), (35, 2191120), (40, 1917230), (50, 1533784), (56, 1369450), (61, 1257200), (70, 1095560), (80, 958615), (100, 766892), (112, 684725), (122, 628600), (140, 547780), (175, 438224), (200, 383446), (244, 314300), (280, 273890), (305, 251440), (350, 219112), (400, 191723), (427, 179600), (449, 170800), (488, 157150), (560, 136945), (610, 125720), (700, 109556), (854, 89800), (898, 85400), (976, 78575), (1220, 62860), (1400, 54778), (1525, 50288), (1708, 44900), (1796, 42700), (2135, 35920), (2245, 34160), (2440, 31430), (2800, 27389), (3050, 25144), (3143, 24400), (3416, 22450), (3592, 21350), (4270, 17960), (4490, 17080), (4880, 15715), (6100, 12572), (6286, 12200), (6832, 11225), (7184, 10675), (8540, 8980)]