54864160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2029}}^1$

素因数の和:2070

約数の個数: 72

約数和(自身を含む): 140423220

約数和(自身を除く): 85559060

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2029, 2080, 2704, 3380, 4058, 5408, 6760, 8116, 10145, 13520, 16232, 20290, 26377, 27040, 32464, 40580, 52754, 64928, 81160, 105508, 131885, 162320, 211016, 263770, 324640, 342901, 422032, 527540, 685802, 844064, 1055080, 1371604, 1714505, 2110160, 2743208, 3429010, 4220320, 5486416, 6858020, 10972832, 13716040, 27432080, 54864160]

約数ペア:

[(1, 54864160), (2, 27432080), (4, 13716040), (5, 10972832), (8, 6858020), (10, 5486416), (13, 4220320), (16, 3429010), (20, 2743208), (26, 2110160), (32, 1714505), (40, 1371604), (52, 1055080), (65, 844064), (80, 685802), (104, 527540), (130, 422032), (160, 342901), (169, 324640), (208, 263770), (260, 211016), (338, 162320), (416, 131885), (520, 105508), (676, 81160), (845, 64928), (1040, 52754), (1352, 40580), (1690, 32464), (2029, 27040), (2080, 26377), (2704, 20290), (3380, 16232), (4058, 13520), (5408, 10145), (6760, 8116)]