52915280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 135419904

約数和(自身を除く): 82504624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 314, 383, 440, 628, 766, 785, 880, 1256, 1532, 1570, 1727, 1915, 2512, 3064, 3140, 3454, 3830, 4213, 6128, 6280, 6908, 7660, 8426, 8635, 12560, 13816, 15320, 16852, 17270, 21065, 27632, 30640, 33704, 34540, 42130, 60131, 67408, 69080, 84260, 120262, 138160, 168520, 240524, 300655, 337040, 481048, 601310, 661441, 962096, 1202620, 1322882, 2405240, 2645764, 3307205, 4810480, 5291528, 6614410, 10583056, 13228820, 26457640, 52915280]

約数ペア:

[(1, 52915280), (2, 26457640), (4, 13228820), (5, 10583056), (8, 6614410), (10, 5291528), (11, 4810480), (16, 3307205), (20, 2645764), (22, 2405240), (40, 1322882), (44, 1202620), (55, 962096), (80, 661441), (88, 601310), (110, 481048), (157, 337040), (176, 300655), (220, 240524), (314, 168520), (383, 138160), (440, 120262), (628, 84260), (766, 69080), (785, 67408), (880, 60131), (1256, 42130), (1532, 34540), (1570, 33704), (1727, 30640), (1915, 27632), (2512, 21065), (3064, 17270), (3140, 16852), (3454, 15320), (3830, 13816), (4213, 12560), (6128, 8635), (6280, 8426), (6908, 7660)]