67547220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86599}}^1$

素因数の和:86624

約数の個数: 48

約数和(自身を含む): 203683200

約数和(自身を除く): 136135980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 86599, 173198, 259797, 346396, 432995, 519594, 865990, 1039188, 1125787, 1298985, 1731980, 2251574, 2597970, 3377361, 4503148, 5195940, 5628935, 6754722, 11257870, 13509444, 16886805, 22515740, 33773610, 67547220]

約数ペア:

[(1, 67547220), (2, 33773610), (3, 22515740), (4, 16886805), (5, 13509444), (6, 11257870), (10, 6754722), (12, 5628935), (13, 5195940), (15, 4503148), (20, 3377361), (26, 2597970), (30, 2251574), (39, 1731980), (52, 1298985), (60, 1125787), (65, 1039188), (78, 865990), (130, 519594), (156, 432995), (195, 346396), (260, 259797), (390, 173198), (780, 86599)]