147007750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{30949}}^1$

素因数の和:30985

約数の個数: 32

約数和(自身を含む): 289692000

約数和(自身を除く): 142684250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 30949, 61898, 154745, 309490, 588031, 773725, 1176062, 1547450, 2940155, 3868625, 5880310, 7737250, 14700775, 29401550, 73503875, 147007750]

約数ペア:

[(1, 147007750), (2, 73503875), (5, 29401550), (10, 14700775), (19, 7737250), (25, 5880310), (38, 3868625), (50, 2940155), (95, 1547450), (125, 1176062), (190, 773725), (250, 588031), (475, 309490), (950, 154745), (2375, 61898), (4750, 30949)]