25637340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4801}}^1$

素因数の和:4902

約数の個数: 48

約数和(自身を含む): 72606240

約数和(自身を除く): 46968900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 4801, 5340, 9602, 14403, 19204, 24005, 28806, 48010, 57612, 72015, 96020, 144030, 288060, 427289, 854578, 1281867, 1709156, 2136445, 2563734, 4272890, 5127468, 6409335, 8545780, 12818670, 25637340]

約数ペア:

[(1, 25637340), (2, 12818670), (3, 8545780), (4, 6409335), (5, 5127468), (6, 4272890), (10, 2563734), (12, 2136445), (15, 1709156), (20, 1281867), (30, 854578), (60, 427289), (89, 288060), (178, 144030), (267, 96020), (356, 72015), (445, 57612), (534, 48010), (890, 28806), (1068, 24005), (1335, 19204), (1780, 14403), (2670, 9602), (4801, 5340)]