42108850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3931

約数の個数: 48

約数和(自身を含む): 92422656

約数和(自身を除く): 50313806

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 3881, 5425, 7762, 10850, 19405, 27167, 38810, 54334, 97025, 120311, 135835, 194050, 240622, 271670, 601555, 679175, 842177, 1203110, 1358350, 1684354, 3007775, 4210885, 6015550, 8421770, 21054425, 42108850]

約数ペア:

[(1, 42108850), (2, 21054425), (5, 8421770), (7, 6015550), (10, 4210885), (14, 3007775), (25, 1684354), (31, 1358350), (35, 1203110), (50, 842177), (62, 679175), (70, 601555), (155, 271670), (175, 240622), (217, 194050), (310, 135835), (350, 120311), (434, 97025), (775, 54334), (1085, 38810), (1550, 27167), (2170, 19405), (3881, 10850), (5425, 7762)]