76305220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 166098240

約数和(自身を除く): 89793020

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 860, 1069, 1660, 2138, 3569, 4276, 5345, 7138, 10690, 14276, 17845, 21380, 35690, 45967, 71380, 88727, 91934, 177454, 183868, 229835, 354908, 443635, 459670, 887270, 919340, 1774540, 3815261, 7630522, 15261044, 19076305, 38152610, 76305220]

約数ペア:

[(1, 76305220), (2, 38152610), (4, 19076305), (5, 15261044), (10, 7630522), (20, 3815261), (43, 1774540), (83, 919340), (86, 887270), (166, 459670), (172, 443635), (215, 354908), (332, 229835), (415, 183868), (430, 177454), (830, 91934), (860, 88727), (1069, 71380), (1660, 45967), (2138, 35690), (3569, 21380), (4276, 17845), (5345, 14276), (7138, 10690)]