202847800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53381}}^1$

素因数の和:53416

約数の個数: 48

約数和(自身を含む): 496452600

約数和(自身を除く): 293604800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 53381, 106762, 213524, 266905, 427048, 533810, 1014239, 1067620, 1334525, 2028478, 2135240, 2669050, 4056956, 5071195, 5338100, 8113912, 10142390, 10676200, 20284780, 25355975, 40569560, 50711950, 101423900, 202847800]

約数ペア:

[(1, 202847800), (2, 101423900), (4, 50711950), (5, 40569560), (8, 25355975), (10, 20284780), (19, 10676200), (20, 10142390), (25, 8113912), (38, 5338100), (40, 5071195), (50, 4056956), (76, 2669050), (95, 2135240), (100, 2028478), (152, 1334525), (190, 1067620), (200, 1014239), (380, 533810), (475, 427048), (760, 266905), (950, 213524), (1900, 106762), (3800, 53381)]