142697200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 90

約数和(自身を含む): 352171904

約数和(自身を除く): 209474704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 127, 200, 212, 254, 265, 400, 424, 508, 530, 635, 848, 1016, 1060, 1270, 1325, 2032, 2120, 2540, 2650, 2809, 3175, 4240, 5080, 5300, 5618, 6350, 6731, 10160, 10600, 11236, 12700, 13462, 14045, 21200, 22472, 25400, 26924, 28090, 33655, 44944, 50800, 53848, 56180, 67310, 70225, 107696, 112360, 134620, 140450, 168275, 224720, 269240, 280900, 336550, 356743, 538480, 561800, 673100, 713486, 1123600, 1346200, 1426972, 1783715, 2692400, 2853944, 3567430, 5707888, 7134860, 8918575, 14269720, 17837150, 28539440, 35674300, 71348600, 142697200]

約数ペア:

[(1, 142697200), (2, 71348600), (4, 35674300), (5, 28539440), (8, 17837150), (10, 14269720), (16, 8918575), (20, 7134860), (25, 5707888), (40, 3567430), (50, 2853944), (53, 2692400), (80, 1783715), (100, 1426972), (106, 1346200), (127, 1123600), (200, 713486), (212, 673100), (254, 561800), (265, 538480), (400, 356743), (424, 336550), (508, 280900), (530, 269240), (635, 224720), (848, 168275), (1016, 140450), (1060, 134620), (1270, 112360), (1325, 107696), (2032, 70225), (2120, 67310), (2540, 56180), (2650, 53848), (2809, 50800), (3175, 44944), (4240, 33655), (5080, 28090), (5300, 26924), (5618, 25400), (6350, 22472), (6731, 21200), (10160, 14045), (10600, 13462), (11236, 12700)]