135079400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21787}}^1$

素因数の和:21834

約数の個数: 48

約数和(自身を含む): 324205440

約数和(自身を除く): 189126040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 21787, 43574, 87148, 108935, 174296, 217870, 435740, 544675, 675397, 871480, 1089350, 1350794, 2178700, 2701588, 3376985, 4357400, 5403176, 6753970, 13507940, 16884925, 27015880, 33769850, 67539700, 135079400]

約数ペア:

[(1, 135079400), (2, 67539700), (4, 33769850), (5, 27015880), (8, 16884925), (10, 13507940), (20, 6753970), (25, 5403176), (31, 4357400), (40, 3376985), (50, 2701588), (62, 2178700), (100, 1350794), (124, 1089350), (155, 871480), (200, 675397), (248, 544675), (310, 435740), (620, 217870), (775, 174296), (1240, 108935), (1550, 87148), (3100, 43574), (6200, 21787)]