27473450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^2\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 36

約数和(自身を含む): 52305990

約数和(自身を除く): 24832540

約数列:

[1, 2, 5, 10, 25, 50, 71, 109, 142, 218, 355, 545, 710, 1090, 1775, 2725, 3550, 5041, 5450, 7739, 10082, 15478, 25205, 38695, 50410, 77390, 126025, 193475, 252050, 386950, 549469, 1098938, 2747345, 5494690, 13736725, 27473450]

約数ペア:

[(1, 27473450), (2, 13736725), (5, 5494690), (10, 2747345), (25, 1098938), (50, 549469), (71, 386950), (109, 252050), (142, 193475), (218, 126025), (355, 77390), (545, 50410), (710, 38695), (1090, 25205), (1775, 15478), (2725, 10082), (3550, 7739), (5041, 5450)]