76821250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 162398016

約数和(自身を除く): 85576766

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 125, 151, 185, 250, 275, 302, 370, 407, 550, 625, 755, 814, 925, 1250, 1375, 1510, 1661, 1850, 2035, 2750, 3322, 3775, 4070, 4625, 5587, 6875, 7550, 8305, 9250, 10175, 11174, 13750, 16610, 18875, 20350, 23125, 27935, 37750, 41525, 46250, 50875, 55870, 61457, 83050, 94375, 101750, 122914, 139675, 188750, 207625, 254375, 279350, 307285, 415250, 508750, 614570, 698375, 1038125, 1396750, 1536425, 2076250, 3072850, 3491875, 6983750, 7682125, 15364250, 38410625, 76821250]

約数ペア:

[(1, 76821250), (2, 38410625), (5, 15364250), (10, 7682125), (11, 6983750), (22, 3491875), (25, 3072850), (37, 2076250), (50, 1536425), (55, 1396750), (74, 1038125), (110, 698375), (125, 614570), (151, 508750), (185, 415250), (250, 307285), (275, 279350), (302, 254375), (370, 207625), (407, 188750), (550, 139675), (625, 122914), (755, 101750), (814, 94375), (925, 83050), (1250, 61457), (1375, 55870), (1510, 50875), (1661, 46250), (1850, 41525), (2035, 37750), (2750, 27935), (3322, 23125), (3775, 20350), (4070, 18875), (4625, 16610), (5587, 13750), (6875, 11174), (7550, 10175), (8305, 9250)]