84751970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 170599608

約数和(自身を除く): 85847638

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 361, 646, 722, 1381, 1615, 1805, 2762, 3230, 3610, 6137, 6905, 12274, 13810, 23477, 26239, 30685, 46954, 52478, 61370, 117385, 131195, 234770, 262390, 446063, 498541, 892126, 997082, 2230315, 2492705, 4460630, 4985410, 8475197, 16950394, 42375985, 84751970]

約数ペア:

[(1, 84751970), (2, 42375985), (5, 16950394), (10, 8475197), (17, 4985410), (19, 4460630), (34, 2492705), (38, 2230315), (85, 997082), (95, 892126), (170, 498541), (190, 446063), (323, 262390), (361, 234770), (646, 131195), (722, 117385), (1381, 61370), (1615, 52478), (1805, 46954), (2762, 30685), (3230, 26239), (3610, 23477), (6137, 13810), (6905, 12274)]