89198910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5189}}^1$

素因数の和:5393

約数の個数: 48

約数和(自身を含む): 233176320

約数和(自身を除く): 143977410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5189, 5730, 8595, 10378, 15567, 17190, 25945, 31134, 46701, 51890, 77835, 93402, 155670, 233505, 467010, 991099, 1982198, 2973297, 4955495, 5946594, 8919891, 9910990, 14866485, 17839782, 29732970, 44599455, 89198910]

約数ペア:

[(1, 89198910), (2, 44599455), (3, 29732970), (5, 17839782), (6, 14866485), (9, 9910990), (10, 8919891), (15, 5946594), (18, 4955495), (30, 2973297), (45, 1982198), (90, 991099), (191, 467010), (382, 233505), (573, 155670), (955, 93402), (1146, 77835), (1719, 51890), (1910, 46701), (2865, 31134), (3438, 25945), (5189, 17190), (5730, 15567), (8595, 10378)]