100916480

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 108

約数和(自身を含む): 281366820

約数和(自身を除く): 180450340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1609, 1792, 1960, 2240, 3136, 3218, 3920, 4480, 6272, 6436, 7840, 8045, 8960, 11263, 12544, 12872, 15680, 16090, 22526, 25744, 31360, 32180, 45052, 51488, 56315, 62720, 64360, 78841, 90104, 102976, 112630, 128720, 157682, 180208, 205952, 225260, 257440, 315364, 360416, 394205, 411904, 450520, 514880, 630728, 720832, 788410, 901040, 1029760, 1261456, 1441664, 1576820, 1802080, 2059520, 2522912, 2883328, 3153640, 3604160, 5045824, 6307280, 7208320, 10091648, 12614560, 14416640, 20183296, 25229120, 50458240, 100916480]

約数ペア:

[(1, 100916480), (2, 50458240), (4, 25229120), (5, 20183296), (7, 14416640), (8, 12614560), (10, 10091648), (14, 7208320), (16, 6307280), (20, 5045824), (28, 3604160), (32, 3153640), (35, 2883328), (40, 2522912), (49, 2059520), (56, 1802080), (64, 1576820), (70, 1441664), (80, 1261456), (98, 1029760), (112, 901040), (128, 788410), (140, 720832), (160, 630728), (196, 514880), (224, 450520), (245, 411904), (256, 394205), (280, 360416), (320, 315364), (392, 257440), (448, 225260), (490, 205952), (560, 180208), (640, 157682), (784, 128720), (896, 112630), (980, 102976), (1120, 90104), (1280, 78841), (1568, 64360), (1609, 62720), (1792, 56315), (1960, 51488), (2240, 45052), (3136, 32180), (3218, 31360), (3920, 25744), (4480, 22526), (6272, 16090), (6436, 15680), (7840, 12872), (8045, 12544), (8960, 11263)]