71348600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 170405760

約数和(自身を除く): 99057160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 127, 200, 212, 254, 265, 424, 508, 530, 635, 1016, 1060, 1270, 1325, 2120, 2540, 2650, 2809, 3175, 5080, 5300, 5618, 6350, 6731, 10600, 11236, 12700, 13462, 14045, 22472, 25400, 26924, 28090, 33655, 53848, 56180, 67310, 70225, 112360, 134620, 140450, 168275, 269240, 280900, 336550, 356743, 561800, 673100, 713486, 1346200, 1426972, 1783715, 2853944, 3567430, 7134860, 8918575, 14269720, 17837150, 35674300, 71348600]

約数ペア:

[(1, 71348600), (2, 35674300), (4, 17837150), (5, 14269720), (8, 8918575), (10, 7134860), (20, 3567430), (25, 2853944), (40, 1783715), (50, 1426972), (53, 1346200), (100, 713486), (106, 673100), (127, 561800), (200, 356743), (212, 336550), (254, 280900), (265, 269240), (424, 168275), (508, 140450), (530, 134620), (635, 112360), (1016, 70225), (1060, 67310), (1270, 56180), (1325, 53848), (2120, 33655), (2540, 28090), (2650, 26924), (2809, 25400), (3175, 22472), (5080, 14045), (5300, 13462), (5618, 12700), (6350, 11236), (6731, 10600)]