88403840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2819}}^1$

素因数の和:2852

約数の個数: 96

約数和(自身を含む): 245932200

約数和(自身を除く): 157528360

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2819, 3136, 3920, 4480, 5638, 6272, 7840, 11276, 14095, 15680, 19733, 22552, 28190, 31360, 39466, 45104, 56380, 78932, 90208, 98665, 112760, 138131, 157864, 180416, 197330, 225520, 276262, 315728, 360832, 394660, 451040, 552524, 631456, 690655, 789320, 902080, 1105048, 1262912, 1381310, 1578640, 1804160, 2210096, 2525824, 2762620, 3157280, 4420192, 5525240, 6314560, 8840384, 11050480, 12629120, 17680768, 22100960, 44201920, 88403840]

約数ペア:

[(1, 88403840), (2, 44201920), (4, 22100960), (5, 17680768), (7, 12629120), (8, 11050480), (10, 8840384), (14, 6314560), (16, 5525240), (20, 4420192), (28, 3157280), (32, 2762620), (35, 2525824), (40, 2210096), (49, 1804160), (56, 1578640), (64, 1381310), (70, 1262912), (80, 1105048), (98, 902080), (112, 789320), (128, 690655), (140, 631456), (160, 552524), (196, 451040), (224, 394660), (245, 360832), (280, 315728), (320, 276262), (392, 225520), (448, 197330), (490, 180416), (560, 157864), (640, 138131), (784, 112760), (896, 98665), (980, 90208), (1120, 78932), (1568, 56380), (1960, 45104), (2240, 39466), (2819, 31360), (3136, 28190), (3920, 22552), (4480, 19733), (5638, 15680), (6272, 14095), (7840, 11276)]