57318950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 115732176

約数和(自身を除く): 58413226

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 163, 325, 326, 541, 650, 815, 1082, 1630, 2119, 2705, 4075, 4238, 5410, 7033, 8150, 10595, 13525, 14066, 21190, 27050, 35165, 52975, 70330, 88183, 105950, 175825, 176366, 351650, 440915, 881830, 1146379, 2204575, 2292758, 4409150, 5731895, 11463790, 28659475, 57318950]

約数ペア:

[(1, 57318950), (2, 28659475), (5, 11463790), (10, 5731895), (13, 4409150), (25, 2292758), (26, 2204575), (50, 1146379), (65, 881830), (130, 440915), (163, 351650), (325, 176366), (326, 175825), (541, 105950), (650, 88183), (815, 70330), (1082, 52975), (1630, 35165), (2119, 27050), (2705, 21190), (4075, 14066), (4238, 13525), (5410, 10595), (7033, 8150)]