174947140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2819}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 383745600

約数和(自身を除く): 208798460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 2819, 3103, 5638, 6206, 11276, 12412, 14095, 15515, 28190, 31030, 56380, 62060, 81751, 163502, 301633, 327004, 408755, 603266, 817510, 1206532, 1508165, 1635020, 3016330, 6032660, 8747357, 17494714, 34989428, 43736785, 87473570, 174947140]

約数ペア:

[(1, 174947140), (2, 87473570), (4, 43736785), (5, 34989428), (10, 17494714), (20, 8747357), (29, 6032660), (58, 3016330), (107, 1635020), (116, 1508165), (145, 1206532), (214, 817510), (290, 603266), (428, 408755), (535, 327004), (580, 301633), (1070, 163502), (2140, 81751), (2819, 62060), (3103, 56380), (5638, 31030), (6206, 28190), (11276, 15515), (12412, 14095)]