55053960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35291}}^1$

素因数の和:35318

約数の個数: 64

約数和(自身を含む): 177871680

約数和(自身を除く): 122817720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35291, 70582, 105873, 141164, 176455, 211746, 282328, 352910, 423492, 458783, 529365, 705820, 846984, 917566, 1058730, 1376349, 1411640, 1835132, 2117460, 2293915, 2752698, 3670264, 4234920, 4587830, 5505396, 6881745, 9175660, 11010792, 13763490, 18351320, 27526980, 55053960]

約数ペア:

[(1, 55053960), (2, 27526980), (3, 18351320), (4, 13763490), (5, 11010792), (6, 9175660), (8, 6881745), (10, 5505396), (12, 4587830), (13, 4234920), (15, 3670264), (20, 2752698), (24, 2293915), (26, 2117460), (30, 1835132), (39, 1411640), (40, 1376349), (52, 1058730), (60, 917566), (65, 846984), (78, 705820), (104, 529365), (120, 458783), (130, 423492), (156, 352910), (195, 282328), (260, 211746), (312, 176455), (390, 141164), (520, 105873), (780, 70582), (1560, 35291)]