103544220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132749}}^1$

素因数の和:132774

約数の個数: 48

約数和(自身を含む): 312228000

約数和(自身を除く): 208683780

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, 132749, 265498, 398247, 530996, 663745, 796494, 1327490, 1592988, 1725737, 1991235, 2654980, 3451474, 3982470, 5177211, 6902948, 7964940, 8628685, 10354422, 17257370, 20708844, 25886055, 34514740, 51772110, 103544220]

約数ペア:

[(1, 103544220), (2, 51772110), (3, 34514740), (4, 25886055), (5, 20708844), (6, 17257370), (10, 10354422), (12, 8628685), (13, 7964940), (15, 6902948), (20, 5177211), (26, 3982470), (30, 3451474), (39, 2654980), (52, 1991235), (60, 1725737), (65, 1592988), (78, 1327490), (130, 796494), (156, 663745), (195, 530996), (260, 398247), (390, 265498), (780, 132749)]