56239400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 159885600

約数和(自身を除く): 103646200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 139, 140, 170, 175, 200, 238, 278, 280, 289, 340, 350, 425, 476, 556, 578, 595, 680, 695, 700, 850, 952, 973, 1112, 1156, 1190, 1390, 1400, 1445, 1700, 1946, 2023, 2312, 2363, 2380, 2780, 2890, 2975, 3400, 3475, 3892, 4046, 4726, 4760, 4865, 5560, 5780, 5950, 6950, 7225, 7784, 8092, 9452, 9730, 10115, 11560, 11815, 11900, 13900, 14450, 16184, 16541, 18904, 19460, 20230, 23630, 23800, 24325, 27800, 28900, 33082, 38920, 40171, 40460, 47260, 48650, 50575, 57800, 59075, 66164, 80342, 80920, 82705, 94520, 97300, 101150, 118150, 132328, 160684, 165410, 194600, 200855, 202300, 236300, 281197, 321368, 330820, 401710, 404600, 413525, 472600, 562394, 661640, 803420, 827050, 1004275, 1124788, 1405985, 1606840, 1654100, 2008550, 2249576, 2811970, 3308200, 4017100, 5623940, 7029925, 8034200, 11247880, 14059850, 28119700, 56239400]

約数ペア:

[(1, 56239400), (2, 28119700), (4, 14059850), (5, 11247880), (7, 8034200), (8, 7029925), (10, 5623940), (14, 4017100), (17, 3308200), (20, 2811970), (25, 2249576), (28, 2008550), (34, 1654100), (35, 1606840), (40, 1405985), (50, 1124788), (56, 1004275), (68, 827050), (70, 803420), (85, 661640), (100, 562394), (119, 472600), (136, 413525), (139, 404600), (140, 401710), (170, 330820), (175, 321368), (200, 281197), (238, 236300), (278, 202300), (280, 200855), (289, 194600), (340, 165410), (350, 160684), (425, 132328), (476, 118150), (556, 101150), (578, 97300), (595, 94520), (680, 82705), (695, 80920), (700, 80342), (850, 66164), (952, 59075), (973, 57800), (1112, 50575), (1156, 48650), (1190, 47260), (1390, 40460), (1400, 40171), (1445, 38920), (1700, 33082), (1946, 28900), (2023, 27800), (2312, 24325), (2363, 23800), (2380, 23630), (2780, 20230), (2890, 19460), (2975, 18904), (3400, 16541), (3475, 16184), (3892, 14450), (4046, 13900), (4726, 11900), (4760, 11815), (4865, 11560), (5560, 10115), (5780, 9730), (5950, 9452), (6950, 8092), (7225, 7784)]