88301920

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 243432000

約数和(自身を除く): 155130080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1609, 1715, 1960, 2744, 3218, 3430, 3920, 5488, 6436, 6860, 7840, 8045, 10976, 11263, 12872, 13720, 16090, 22526, 25744, 27440, 32180, 45052, 51488, 54880, 56315, 64360, 78841, 90104, 112630, 128720, 157682, 180208, 225260, 257440, 315364, 360416, 394205, 450520, 551887, 630728, 788410, 901040, 1103774, 1261456, 1576820, 1802080, 2207548, 2522912, 2759435, 3153640, 4415096, 5518870, 6307280, 8830192, 11037740, 12614560, 17660384, 22075480, 44150960, 88301920]

約数ペア:

[(1, 88301920), (2, 44150960), (4, 22075480), (5, 17660384), (7, 12614560), (8, 11037740), (10, 8830192), (14, 6307280), (16, 5518870), (20, 4415096), (28, 3153640), (32, 2759435), (35, 2522912), (40, 2207548), (49, 1802080), (56, 1576820), (70, 1261456), (80, 1103774), (98, 901040), (112, 788410), (140, 630728), (160, 551887), (196, 450520), (224, 394205), (245, 360416), (280, 315364), (343, 257440), (392, 225260), (490, 180208), (560, 157682), (686, 128720), (784, 112630), (980, 90104), (1120, 78841), (1372, 64360), (1568, 56315), (1609, 54880), (1715, 51488), (1960, 45052), (2744, 32180), (3218, 27440), (3430, 25744), (3920, 22526), (5488, 16090), (6436, 13720), (6860, 12872), (7840, 11263), (8045, 10976)]