79172450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7347

約数の個数: 48

約数和(自身を含む): 173750784

約数和(自身を除く): 94578334

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, 5425, 7297, 10850, 14594, 36485, 51079, 72970, 102158, 182425, 226207, 255395, 364850, 452414, 510790, 1131035, 1276975, 1583449, 2262070, 2553950, 3166898, 5655175, 7917245, 11310350, 15834490, 39586225, 79172450]

約数ペア:

[(1, 79172450), (2, 39586225), (5, 15834490), (7, 11310350), (10, 7917245), (14, 5655175), (25, 3166898), (31, 2553950), (35, 2262070), (50, 1583449), (62, 1276975), (70, 1131035), (155, 510790), (175, 452414), (217, 364850), (310, 255395), (350, 226207), (434, 182425), (775, 102158), (1085, 72970), (1550, 51079), (2170, 36485), (5425, 14594), (7297, 10850)]