52252720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 133741440

約数和(自身を除く): 81488720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1069, 1222, 1880, 2138, 2444, 3055, 3760, 4276, 4888, 5345, 6110, 8552, 9776, 10690, 12220, 13897, 17104, 21380, 24440, 27794, 42760, 48880, 50243, 55588, 69485, 85520, 100486, 111176, 138970, 200972, 222352, 251215, 277940, 401944, 502430, 555880, 653159, 803888, 1004860, 1111760, 1306318, 2009720, 2612636, 3265795, 4019440, 5225272, 6531590, 10450544, 13063180, 26126360, 52252720]

約数ペア:

[(1, 52252720), (2, 26126360), (4, 13063180), (5, 10450544), (8, 6531590), (10, 5225272), (13, 4019440), (16, 3265795), (20, 2612636), (26, 2009720), (40, 1306318), (47, 1111760), (52, 1004860), (65, 803888), (80, 653159), (94, 555880), (104, 502430), (130, 401944), (188, 277940), (208, 251215), (235, 222352), (260, 200972), (376, 138970), (470, 111176), (520, 100486), (611, 85520), (752, 69485), (940, 55588), (1040, 50243), (1069, 48880), (1222, 42760), (1880, 27794), (2138, 24440), (2444, 21380), (3055, 17104), (3760, 13897), (4276, 12220), (4888, 10690), (5345, 9776), (6110, 8552)]