27019900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14221}}^1$

素因数の和:14254

約数の個数: 36

約数和(自身を含む): 61723480

約数和(自身を除く): 34703580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 14221, 28442, 56884, 71105, 142210, 270199, 284420, 355525, 540398, 711050, 1080796, 1350995, 1422100, 2701990, 5403980, 6754975, 13509950, 27019900]

約数ペア:

[(1, 27019900), (2, 13509950), (4, 6754975), (5, 5403980), (10, 2701990), (19, 1422100), (20, 1350995), (25, 1080796), (38, 711050), (50, 540398), (76, 355525), (95, 284420), (100, 270199), (190, 142210), (380, 71105), (475, 56884), (950, 28442), (1900, 14221)]