74609920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 223106688

約数和(自身を除く): 148496768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 757, 770, 880, 896, 1120, 1232, 1280, 1408, 1514, 1540, 1760, 1792, 2240, 2464, 2816, 3028, 3080, 3520, 3785, 4480, 4928, 5299, 6056, 6160, 7040, 7570, 8327, 8960, 9856, 10598, 12112, 12320, 14080, 15140, 16654, 19712, 21196, 24224, 24640, 26495, 30280, 33308, 41635, 42392, 48448, 49280, 52990, 58289, 60560, 66616, 83270, 84784, 96896, 98560, 105980, 116578, 121120, 133232, 166540, 169568, 193792, 211960, 233156, 242240, 266464, 291445, 333080, 339136, 423920, 466312, 484480, 532928, 582890, 666160, 678272, 847840, 932624, 968960, 1065856, 1165780, 1332320, 1356544, 1695680, 1865248, 2131712, 2331560, 2664640, 3391360, 3730496, 4663120, 5329280, 6782720, 7460992, 9326240, 10658560, 14921984, 18652480, 37304960, 74609920]

約数ペア:

[(1, 74609920), (2, 37304960), (4, 18652480), (5, 14921984), (7, 10658560), (8, 9326240), (10, 7460992), (11, 6782720), (14, 5329280), (16, 4663120), (20, 3730496), (22, 3391360), (28, 2664640), (32, 2331560), (35, 2131712), (40, 1865248), (44, 1695680), (55, 1356544), (56, 1332320), (64, 1165780), (70, 1065856), (77, 968960), (80, 932624), (88, 847840), (110, 678272), (112, 666160), (128, 582890), (140, 532928), (154, 484480), (160, 466312), (176, 423920), (220, 339136), (224, 333080), (256, 291445), (280, 266464), (308, 242240), (320, 233156), (352, 211960), (385, 193792), (440, 169568), (448, 166540), (560, 133232), (616, 121120), (640, 116578), (704, 105980), (757, 98560), (770, 96896), (880, 84784), (896, 83270), (1120, 66616), (1232, 60560), (1280, 58289), (1408, 52990), (1514, 49280), (1540, 48448), (1760, 42392), (1792, 41635), (2240, 33308), (2464, 30280), (2816, 26495), (3028, 24640), (3080, 24224), (3520, 21196), (3785, 19712), (4480, 16654), (4928, 15140), (5299, 14080), (6056, 12320), (6160, 12112), (7040, 10598), (7570, 9856), (8327, 8960)]