150541940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8429}}^1$

素因数の和:8504

約数の個数: 48

約数和(自身を含む): 339897600

約数和(自身を除く): 189355660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8429, 8930, 16858, 17860, 33716, 42145, 84290, 160151, 168580, 320302, 396163, 640604, 792326, 800755, 1584652, 1601510, 1980815, 3203020, 3961630, 7527097, 7923260, 15054194, 30108388, 37635485, 75270970, 150541940]

約数ペア:

[(1, 150541940), (2, 75270970), (4, 37635485), (5, 30108388), (10, 15054194), (19, 7923260), (20, 7527097), (38, 3961630), (47, 3203020), (76, 1980815), (94, 1601510), (95, 1584652), (188, 800755), (190, 792326), (235, 640604), (380, 396163), (470, 320302), (893, 168580), (940, 160151), (1786, 84290), (3572, 42145), (4465, 33716), (8429, 17860), (8930, 16858)]