156946250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 315798912

約数和(自身を除く): 158852662

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 103, 106, 115, 125, 206, 230, 250, 265, 515, 530, 575, 625, 1030, 1150, 1219, 1250, 1325, 2369, 2438, 2575, 2650, 2875, 4738, 5150, 5459, 5750, 6095, 6625, 10918, 11845, 12190, 12875, 13250, 14375, 23690, 25750, 27295, 28750, 30475, 33125, 54590, 59225, 60950, 64375, 66250, 118450, 125557, 128750, 136475, 152375, 251114, 272950, 296125, 304750, 592250, 627785, 682375, 761875, 1255570, 1364750, 1480625, 1523750, 2961250, 3138925, 3411875, 6277850, 6823750, 15694625, 31389250, 78473125, 156946250]

約数ペア:

[(1, 156946250), (2, 78473125), (5, 31389250), (10, 15694625), (23, 6823750), (25, 6277850), (46, 3411875), (50, 3138925), (53, 2961250), (103, 1523750), (106, 1480625), (115, 1364750), (125, 1255570), (206, 761875), (230, 682375), (250, 627785), (265, 592250), (515, 304750), (530, 296125), (575, 272950), (625, 251114), (1030, 152375), (1150, 136475), (1219, 128750), (1250, 125557), (1325, 118450), (2369, 66250), (2438, 64375), (2575, 60950), (2650, 59225), (2875, 54590), (4738, 33125), (5150, 30475), (5459, 28750), (5750, 27295), (6095, 25750), (6625, 23690), (10918, 14375), (11845, 13250), (12190, 12875)]