142141350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{72893}}^1$

素因数の和:72921

約数の個数: 48

約数和(自身を含む): 379631952

約数和(自身を除く): 237490602

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, 72893, 145786, 218679, 364465, 437358, 728930, 947609, 1093395, 1822325, 1895218, 2186790, 2842827, 3644650, 4738045, 5466975, 5685654, 9476090, 10933950, 14214135, 23690225, 28428270, 47380450, 71070675, 142141350]

約数ペア:

[(1, 142141350), (2, 71070675), (3, 47380450), (5, 28428270), (6, 23690225), (10, 14214135), (13, 10933950), (15, 9476090), (25, 5685654), (26, 5466975), (30, 4738045), (39, 3644650), (50, 2842827), (65, 2186790), (75, 1895218), (78, 1822325), (130, 1093395), (150, 947609), (195, 728930), (325, 437358), (390, 364465), (650, 218679), (975, 145786), (1950, 72893)]