48927190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 101787840

約数和(自身を除く): 52860650

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 131, 169, 170, 221, 262, 338, 442, 655, 845, 1105, 1310, 1690, 1703, 2197, 2210, 2227, 2873, 3406, 4394, 4454, 5746, 8515, 10985, 11135, 14365, 17030, 21970, 22139, 22270, 28730, 28951, 37349, 44278, 57902, 74698, 110695, 144755, 186745, 221390, 287807, 289510, 373490, 376363, 575614, 752726, 1439035, 1881815, 2878070, 3763630, 4892719, 9785438, 24463595, 48927190]

約数ペア:

[(1, 48927190), (2, 24463595), (5, 9785438), (10, 4892719), (13, 3763630), (17, 2878070), (26, 1881815), (34, 1439035), (65, 752726), (85, 575614), (130, 376363), (131, 373490), (169, 289510), (170, 287807), (221, 221390), (262, 186745), (338, 144755), (442, 110695), (655, 74698), (845, 57902), (1105, 44278), (1310, 37349), (1690, 28951), (1703, 28730), (2197, 22270), (2210, 22139), (2227, 21970), (2873, 17030), (3406, 14365), (4394, 11135), (4454, 10985), (5746, 8515)]