142350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 385392

約数和(自身を除く): 243042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 73, 75, 78, 130, 146, 150, 195, 219, 325, 365, 390, 438, 650, 730, 949, 975, 1095, 1825, 1898, 1950, 2190, 2847, 3650, 4745, 5475, 5694, 9490, 10950, 14235, 23725, 28470, 47450, 71175, 142350]

約数ペア:

[(1, 142350), (2, 71175), (3, 47450), (5, 28470), (6, 23725), (10, 14235), (13, 10950), (15, 9490), (25, 5694), (26, 5475), (30, 4745), (39, 3650), (50, 2847), (65, 2190), (73, 1950), (75, 1898), (78, 1825), (130, 1095), (146, 975), (150, 949), (195, 730), (219, 650), (325, 438), (365, 390)]