89779760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 249783120

約数和(自身を除く): 160003360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 619, 740, 784, 980, 1036, 1238, 1295, 1480, 1813, 1960, 2072, 2476, 2590, 2960, 3095, 3626, 3920, 4144, 4333, 4952, 5180, 6190, 7252, 8666, 9065, 9904, 10360, 12380, 14504, 17332, 18130, 20720, 21665, 22903, 24760, 29008, 30331, 34664, 36260, 43330, 45806, 49520, 60662, 69328, 72520, 86660, 91612, 114515, 121324, 145040, 151655, 160321, 173320, 183224, 229030, 242648, 303310, 320642, 346640, 366448, 458060, 485296, 606620, 641284, 801605, 916120, 1122247, 1213240, 1282568, 1603210, 1832240, 2244494, 2426480, 2565136, 3206420, 4488988, 5611235, 6412840, 8977976, 11222470, 12825680, 17955952, 22444940, 44889880, 89779760]

約数ペア:

[(1, 89779760), (2, 44889880), (4, 22444940), (5, 17955952), (7, 12825680), (8, 11222470), (10, 8977976), (14, 6412840), (16, 5611235), (20, 4488988), (28, 3206420), (35, 2565136), (37, 2426480), (40, 2244494), (49, 1832240), (56, 1603210), (70, 1282568), (74, 1213240), (80, 1122247), (98, 916120), (112, 801605), (140, 641284), (148, 606620), (185, 485296), (196, 458060), (245, 366448), (259, 346640), (280, 320642), (296, 303310), (370, 242648), (392, 229030), (490, 183224), (518, 173320), (560, 160321), (592, 151655), (619, 145040), (740, 121324), (784, 114515), (980, 91612), (1036, 86660), (1238, 72520), (1295, 69328), (1480, 60662), (1813, 49520), (1960, 45806), (2072, 43330), (2476, 36260), (2590, 34664), (2960, 30331), (3095, 29008), (3626, 24760), (3920, 22903), (4144, 21665), (4333, 20720), (4952, 18130), (5180, 17332), (6190, 14504), (7252, 12380), (8666, 10360), (9065, 9904)]