200532950

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 380600640

約数和(自身を除く): 180067690

約数列:

[1, 2, 5, 10, 25, 50, 97, 173, 194, 239, 346, 478, 485, 865, 970, 1195, 1730, 2390, 2425, 4325, 4850, 5975, 8650, 11950, 16781, 23183, 33562, 41347, 46366, 82694, 83905, 115915, 167810, 206735, 231830, 413470, 419525, 579575, 839050, 1033675, 1159150, 2067350, 4010659, 8021318, 20053295, 40106590, 100266475, 200532950]

約数ペア:

[(1, 200532950), (2, 100266475), (5, 40106590), (10, 20053295), (25, 8021318), (50, 4010659), (97, 2067350), (173, 1159150), (194, 1033675), (239, 839050), (346, 579575), (478, 419525), (485, 413470), (865, 231830), (970, 206735), (1195, 167810), (1730, 115915), (2390, 83905), (2425, 82694), (4325, 46366), (4850, 41347), (5975, 33562), (8650, 23183), (11950, 16781)]