42238950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21661}}^1$

素因数の和:21689

約数の個数: 48

約数和(自身を含む): 112815696

約数和(自身を除く): 70576746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 21661, 43322, 64983, 108305, 129966, 216610, 281593, 324915, 541525, 563186, 649830, 844779, 1083050, 1407965, 1624575, 1689558, 2815930, 3249150, 4223895, 7039825, 8447790, 14079650, 21119475, 42238950]

約数ペア:

[(1, 42238950), (2, 21119475), (3, 14079650), (5, 8447790), (6, 7039825), (10, 4223895), (13, 3249150), (15, 2815930), (25, 1689558), (26, 1624575), (30, 1407965), (39, 1083050), (50, 844779), (65, 649830), (75, 563186), (78, 541525), (130, 324915), (150, 281593), (195, 216610), (325, 129966), (390, 108305), (650, 64983), (975, 43322), (1950, 21661)]