53460880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 137491200

約数和(自身を除く): 84030320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 769, 790, 869, 880, 1264, 1538, 1580, 1738, 3076, 3160, 3476, 3845, 4345, 6152, 6320, 6952, 7690, 8459, 8690, 12304, 13904, 15380, 16918, 17380, 30760, 33836, 34760, 42295, 60751, 61520, 67672, 69520, 84590, 121502, 135344, 169180, 243004, 303755, 338360, 486008, 607510, 668261, 676720, 972016, 1215020, 1336522, 2430040, 2673044, 3341305, 4860080, 5346088, 6682610, 10692176, 13365220, 26730440, 53460880]

約数ペア:

[(1, 53460880), (2, 26730440), (4, 13365220), (5, 10692176), (8, 6682610), (10, 5346088), (11, 4860080), (16, 3341305), (20, 2673044), (22, 2430040), (40, 1336522), (44, 1215020), (55, 972016), (79, 676720), (80, 668261), (88, 607510), (110, 486008), (158, 338360), (176, 303755), (220, 243004), (316, 169180), (395, 135344), (440, 121502), (632, 84590), (769, 69520), (790, 67672), (869, 61520), (880, 60751), (1264, 42295), (1538, 34760), (1580, 33836), (1738, 30760), (3076, 17380), (3160, 16918), (3476, 15380), (3845, 13904), (4345, 12304), (6152, 8690), (6320, 8459), (6952, 7690)]