53797900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 130147920

約数和(自身を除く): 76350020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1427, 1450, 1508, 1885, 2854, 2900, 3770, 5708, 7135, 7540, 9425, 14270, 18551, 18850, 28540, 35675, 37102, 37700, 41383, 71350, 74204, 82766, 92755, 142700, 165532, 185510, 206915, 371020, 413830, 463775, 537979, 827660, 927550, 1034575, 1075958, 1855100, 2069150, 2151916, 2689895, 4138300, 5379790, 10759580, 13449475, 26898950, 53797900]

約数ペア:

[(1, 53797900), (2, 26898950), (4, 13449475), (5, 10759580), (10, 5379790), (13, 4138300), (20, 2689895), (25, 2151916), (26, 2069150), (29, 1855100), (50, 1075958), (52, 1034575), (58, 927550), (65, 827660), (100, 537979), (116, 463775), (130, 413830), (145, 371020), (260, 206915), (290, 185510), (325, 165532), (377, 142700), (580, 92755), (650, 82766), (725, 74204), (754, 71350), (1300, 41383), (1427, 37700), (1450, 37102), (1508, 35675), (1885, 28540), (2854, 18850), (2900, 18551), (3770, 14270), (5708, 9425), (7135, 7540)]