71379350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8867}}^1$

素因数の和:8909

約数の個数: 48

約数和(自身を含む): 158347008

約数和(自身を除く): 86967658

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 8867, 17734, 44335, 62069, 88670, 124138, 203941, 221675, 310345, 407882, 443350, 620690, 1019705, 1427587, 1551725, 2039410, 2855174, 3103450, 5098525, 7137935, 10197050, 14275870, 35689675, 71379350]

約数ペア:

[(1, 71379350), (2, 35689675), (5, 14275870), (7, 10197050), (10, 7137935), (14, 5098525), (23, 3103450), (25, 2855174), (35, 2039410), (46, 1551725), (50, 1427587), (70, 1019705), (115, 620690), (161, 443350), (175, 407882), (230, 310345), (322, 221675), (350, 203941), (575, 124138), (805, 88670), (1150, 62069), (1610, 44335), (4025, 17734), (8050, 8867)]