7964610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 20476800

約数和(自身を除く): 12512190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 157, 178, 190, 267, 285, 314, 445, 471, 534, 570, 785, 890, 942, 1335, 1570, 1691, 2355, 2670, 2983, 3382, 4710, 5073, 5966, 8455, 8949, 10146, 13973, 14915, 16910, 17898, 25365, 27946, 29830, 41919, 44745, 50730, 69865, 83838, 89490, 139730, 209595, 265487, 419190, 530974, 796461, 1327435, 1592922, 2654870, 3982305, 7964610]

約数ペア:

[(1, 7964610), (2, 3982305), (3, 2654870), (5, 1592922), (6, 1327435), (10, 796461), (15, 530974), (19, 419190), (30, 265487), (38, 209595), (57, 139730), (89, 89490), (95, 83838), (114, 69865), (157, 50730), (178, 44745), (190, 41919), (267, 29830), (285, 27946), (314, 25365), (445, 17898), (471, 16910), (534, 14915), (570, 13973), (785, 10146), (890, 8949), (942, 8455), (1335, 5966), (1570, 5073), (1691, 4710), (2355, 3382), (2670, 2983)]