82148150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3069

約数の個数: 48

約数和(自身を含む): 176893440

約数和(自身を除く): 94745290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 1106, 1975, 2765, 2971, 3950, 5530, 5942, 13825, 14855, 20797, 27650, 29710, 41594, 74275, 103985, 148550, 207970, 234709, 469418, 519925, 1039850, 1173545, 1642963, 2347090, 3285926, 5867725, 8214815, 11735450, 16429630, 41074075, 82148150]

約数ペア:

[(1, 82148150), (2, 41074075), (5, 16429630), (7, 11735450), (10, 8214815), (14, 5867725), (25, 3285926), (35, 2347090), (50, 1642963), (70, 1173545), (79, 1039850), (158, 519925), (175, 469418), (350, 234709), (395, 207970), (553, 148550), (790, 103985), (1106, 74275), (1975, 41594), (2765, 29710), (2971, 27650), (3950, 20797), (5530, 14855), (5942, 13825)]