66488460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1697}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 186562656

約数和(自身を除く): 120074196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1697, 1959, 2612, 3265, 3394, 3918, 5091, 6530, 6788, 7836, 8485, 9795, 10182, 13060, 16970, 19590, 20364, 25455, 33940, 39180, 50910, 101820, 1108141, 2216282, 3324423, 4432564, 5540705, 6648846, 11081410, 13297692, 16622115, 22162820, 33244230, 66488460]

約数ペア:

[(1, 66488460), (2, 33244230), (3, 22162820), (4, 16622115), (5, 13297692), (6, 11081410), (10, 6648846), (12, 5540705), (15, 4432564), (20, 3324423), (30, 2216282), (60, 1108141), (653, 101820), (1306, 50910), (1697, 39180), (1959, 33940), (2612, 25455), (3265, 20364), (3394, 19590), (3918, 16970), (5091, 13060), (6530, 10182), (6788, 9795), (7836, 8485)]