29779400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 80352000

約数和(自身を除く): 50572600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 89, 100, 140, 175, 178, 200, 239, 280, 350, 356, 445, 478, 623, 700, 712, 890, 956, 1195, 1246, 1400, 1673, 1780, 1912, 2225, 2390, 2492, 3115, 3346, 3560, 4450, 4780, 4984, 5975, 6230, 6692, 8365, 8900, 9560, 11950, 12460, 13384, 15575, 16730, 17800, 21271, 23900, 24920, 31150, 33460, 41825, 42542, 47800, 62300, 66920, 83650, 85084, 106355, 124600, 148897, 167300, 170168, 212710, 297794, 334600, 425420, 531775, 595588, 744485, 850840, 1063550, 1191176, 1488970, 2127100, 2977940, 3722425, 4254200, 5955880, 7444850, 14889700, 29779400]

約数ペア:

[(1, 29779400), (2, 14889700), (4, 7444850), (5, 5955880), (7, 4254200), (8, 3722425), (10, 2977940), (14, 2127100), (20, 1488970), (25, 1191176), (28, 1063550), (35, 850840), (40, 744485), (50, 595588), (56, 531775), (70, 425420), (89, 334600), (100, 297794), (140, 212710), (175, 170168), (178, 167300), (200, 148897), (239, 124600), (280, 106355), (350, 85084), (356, 83650), (445, 66920), (478, 62300), (623, 47800), (700, 42542), (712, 41825), (890, 33460), (956, 31150), (1195, 24920), (1246, 23900), (1400, 21271), (1673, 17800), (1780, 16730), (1912, 15575), (2225, 13384), (2390, 12460), (2492, 11950), (3115, 9560), (3346, 8900), (3560, 8365), (4450, 6692), (4780, 6230), (4984, 5975)]