61180860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78437}}^1$

素因数の和:78462

約数の個数: 48

約数和(自身を含む): 184486176

約数和(自身を除く): 123305316

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, 78437, 156874, 235311, 313748, 392185, 470622, 784370, 941244, 1019681, 1176555, 1568740, 2039362, 2353110, 3059043, 4078724, 4706220, 5098405, 6118086, 10196810, 12236172, 15295215, 20393620, 30590430, 61180860]

約数ペア:

[(1, 61180860), (2, 30590430), (3, 20393620), (4, 15295215), (5, 12236172), (6, 10196810), (10, 6118086), (12, 5098405), (13, 4706220), (15, 4078724), (20, 3059043), (26, 2353110), (30, 2039362), (39, 1568740), (52, 1176555), (60, 1019681), (65, 941244), (78, 784370), (130, 470622), (156, 392185), (195, 313748), (260, 235311), (390, 156874), (780, 78437)]