17830120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 50971680

約数和(自身を除く): 33141560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 827, 980, 1078, 1540, 1654, 1960, 2156, 2695, 3080, 3308, 4135, 4312, 5390, 5789, 6616, 8270, 9097, 10780, 11578, 16540, 18194, 21560, 23156, 28945, 33080, 36388, 40523, 45485, 46312, 57890, 63679, 72776, 81046, 90970, 115780, 127358, 162092, 181940, 202615, 231560, 254716, 318395, 324184, 363880, 405230, 445753, 509432, 636790, 810460, 891506, 1273580, 1620920, 1783012, 2228765, 2547160, 3566024, 4457530, 8915060, 17830120]

約数ペア:

[(1, 17830120), (2, 8915060), (4, 4457530), (5, 3566024), (7, 2547160), (8, 2228765), (10, 1783012), (11, 1620920), (14, 1273580), (20, 891506), (22, 810460), (28, 636790), (35, 509432), (40, 445753), (44, 405230), (49, 363880), (55, 324184), (56, 318395), (70, 254716), (77, 231560), (88, 202615), (98, 181940), (110, 162092), (140, 127358), (154, 115780), (196, 90970), (220, 81046), (245, 72776), (280, 63679), (308, 57890), (385, 46312), (392, 45485), (440, 40523), (490, 36388), (539, 33080), (616, 28945), (770, 23156), (827, 21560), (980, 18194), (1078, 16540), (1540, 11578), (1654, 10780), (1960, 9097), (2156, 8270), (2695, 6616), (3080, 5789), (3308, 5390), (4135, 4312)]