156913450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 303953760

約数和(自身を除く): 147040310

約数列:

[1, 2, 5, 10, 25, 43, 50, 59, 86, 118, 215, 295, 430, 590, 1075, 1237, 1475, 2150, 2474, 2537, 2950, 5074, 6185, 12370, 12685, 25370, 30925, 53191, 61850, 63425, 72983, 106382, 126850, 145966, 265955, 364915, 531910, 729830, 1329775, 1824575, 2659550, 3138269, 3649150, 6276538, 15691345, 31382690, 78456725, 156913450]

約数ペア:

[(1, 156913450), (2, 78456725), (5, 31382690), (10, 15691345), (25, 6276538), (43, 3649150), (50, 3138269), (59, 2659550), (86, 1824575), (118, 1329775), (215, 729830), (295, 531910), (430, 364915), (590, 265955), (1075, 145966), (1237, 126850), (1475, 106382), (2150, 72983), (2474, 63425), (2537, 61850), (2950, 53191), (5074, 30925), (6185, 25370), (12370, 12685)]