126987870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 311040000

約数和(自身を除く): 184052130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 199, 239, 267, 398, 445, 478, 534, 597, 717, 890, 995, 1194, 1195, 1335, 1434, 1990, 2390, 2670, 2985, 3585, 5970, 7170, 17711, 21271, 35422, 42542, 47561, 53133, 63813, 88555, 95122, 106266, 106355, 127626, 142683, 177110, 212710, 237805, 265665, 285366, 319065, 475610, 531330, 638130, 713415, 1426830, 4232929, 8465858, 12698787, 21164645, 25397574, 42329290, 63493935, 126987870]

約数ペア:

[(1, 126987870), (2, 63493935), (3, 42329290), (5, 25397574), (6, 21164645), (10, 12698787), (15, 8465858), (30, 4232929), (89, 1426830), (178, 713415), (199, 638130), (239, 531330), (267, 475610), (398, 319065), (445, 285366), (478, 265665), (534, 237805), (597, 212710), (717, 177110), (890, 142683), (995, 127626), (1194, 106355), (1195, 106266), (1335, 95122), (1434, 88555), (1990, 63813), (2390, 53133), (2670, 47561), (2985, 42542), (3585, 35422), (5970, 21271), (7170, 17711)]