27954500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 71635200

約数和(自身を除く): 43680700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 163, 175, 196, 245, 250, 326, 343, 350, 490, 500, 652, 686, 700, 815, 875, 980, 1141, 1225, 1372, 1630, 1715, 1750, 2282, 2450, 3260, 3430, 3500, 4075, 4564, 4900, 5705, 6125, 6860, 7987, 8150, 8575, 11410, 12250, 15974, 16300, 17150, 20375, 22820, 24500, 28525, 31948, 34300, 39935, 40750, 42875, 55909, 57050, 79870, 81500, 85750, 111818, 114100, 142625, 159740, 171500, 199675, 223636, 279545, 285250, 399350, 559090, 570500, 798700, 998375, 1118180, 1397725, 1996750, 2795450, 3993500, 5590900, 6988625, 13977250, 27954500]

約数ペア:

[(1, 27954500), (2, 13977250), (4, 6988625), (5, 5590900), (7, 3993500), (10, 2795450), (14, 1996750), (20, 1397725), (25, 1118180), (28, 998375), (35, 798700), (49, 570500), (50, 559090), (70, 399350), (98, 285250), (100, 279545), (125, 223636), (140, 199675), (163, 171500), (175, 159740), (196, 142625), (245, 114100), (250, 111818), (326, 85750), (343, 81500), (350, 79870), (490, 57050), (500, 55909), (652, 42875), (686, 40750), (700, 39935), (815, 34300), (875, 31948), (980, 28525), (1141, 24500), (1225, 22820), (1372, 20375), (1630, 17150), (1715, 16300), (1750, 15974), (2282, 12250), (2450, 11410), (3260, 8575), (3430, 8150), (3500, 7987), (4075, 6860), (4564, 6125), (4900, 5705)]