137747220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176599}}^1$

素因数の和:176624

約数の個数: 48

約数和(自身を含む): 415363200

約数和(自身を除く): 277615980

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, 176599, 353198, 529797, 706396, 882995, 1059594, 1765990, 2119188, 2295787, 2648985, 3531980, 4591574, 5297970, 6887361, 9183148, 10595940, 11478935, 13774722, 22957870, 27549444, 34436805, 45915740, 68873610, 137747220]

約数ペア:

[(1, 137747220), (2, 68873610), (3, 45915740), (4, 34436805), (5, 27549444), (6, 22957870), (10, 13774722), (12, 11478935), (13, 10595940), (15, 9183148), (20, 6887361), (26, 5297970), (30, 4591574), (39, 3531980), (52, 2648985), (60, 2295787), (65, 2119188), (78, 1765990), (130, 1059594), (156, 882995), (195, 706396), (260, 529797), (390, 353198), (780, 176599)]