74991210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3467}}^1$

素因数の和:3587

約数の個数: 64

約数和(自身を含む): 207747072

約数和(自身を除く): 132755862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3467, 3605, 4326, 6934, 7210, 10401, 10815, 17335, 20802, 21630, 24269, 34670, 48538, 52005, 72807, 104010, 121345, 145614, 242690, 357101, 364035, 714202, 728070, 1071303, 1785505, 2142606, 2499707, 3571010, 4999414, 5356515, 7499121, 10713030, 12498535, 14998242, 24997070, 37495605, 74991210]

約数ペア:

[(1, 74991210), (2, 37495605), (3, 24997070), (5, 14998242), (6, 12498535), (7, 10713030), (10, 7499121), (14, 5356515), (15, 4999414), (21, 3571010), (30, 2499707), (35, 2142606), (42, 1785505), (70, 1071303), (103, 728070), (105, 714202), (206, 364035), (210, 357101), (309, 242690), (515, 145614), (618, 121345), (721, 104010), (1030, 72807), (1442, 52005), (1545, 48538), (2163, 34670), (3090, 24269), (3467, 21630), (3605, 20802), (4326, 17335), (6934, 10815), (7210, 10401)]