69856000

素因数分解:

$2^8\times 5^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 181752480

約数和(自身を除く): 111896480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 59, 64, 74, 80, 100, 118, 125, 128, 148, 160, 185, 200, 236, 250, 256, 295, 296, 320, 370, 400, 472, 500, 590, 592, 640, 740, 800, 925, 944, 1000, 1180, 1184, 1280, 1475, 1480, 1600, 1850, 1888, 2000, 2183, 2360, 2368, 2950, 2960, 3200, 3700, 3776, 4000, 4366, 4625, 4720, 4736, 5900, 5920, 6400, 7375, 7400, 7552, 8000, 8732, 9250, 9440, 9472, 10915, 11800, 11840, 14750, 14800, 15104, 16000, 17464, 18500, 18880, 21830, 23600, 23680, 29500, 29600, 32000, 34928, 37000, 37760, 43660, 47200, 47360, 54575, 59000, 59200, 69856, 74000, 75520, 87320, 94400, 109150, 118000, 118400, 139712, 148000, 174640, 188800, 218300, 236000, 236800, 272875, 279424, 296000, 349280, 377600, 436600, 472000, 545750, 558848, 592000, 698560, 873200, 944000, 1091500, 1184000, 1397120, 1746400, 1888000, 2183000, 2794240, 3492800, 4366000, 6985600, 8732000, 13971200, 17464000, 34928000, 69856000]

約数ペア:

[(1, 69856000), (2, 34928000), (4, 17464000), (5, 13971200), (8, 8732000), (10, 6985600), (16, 4366000), (20, 3492800), (25, 2794240), (32, 2183000), (37, 1888000), (40, 1746400), (50, 1397120), (59, 1184000), (64, 1091500), (74, 944000), (80, 873200), (100, 698560), (118, 592000), (125, 558848), (128, 545750), (148, 472000), (160, 436600), (185, 377600), (200, 349280), (236, 296000), (250, 279424), (256, 272875), (295, 236800), (296, 236000), (320, 218300), (370, 188800), (400, 174640), (472, 148000), (500, 139712), (590, 118400), (592, 118000), (640, 109150), (740, 94400), (800, 87320), (925, 75520), (944, 74000), (1000, 69856), (1180, 59200), (1184, 59000), (1280, 54575), (1475, 47360), (1480, 47200), (1600, 43660), (1850, 37760), (1888, 37000), (2000, 34928), (2183, 32000), (2360, 29600), (2368, 29500), (2950, 23680), (2960, 23600), (3200, 21830), (3700, 18880), (3776, 18500), (4000, 17464), (4366, 16000), (4625, 15104), (4720, 14800), (4736, 14750), (5900, 11840), (5920, 11800), (6400, 10915), (7375, 9472), (7400, 9440), (7552, 9250), (8000, 8732)]