189717150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 540465408

約数和(自身を除く): 350748258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 281, 350, 525, 562, 643, 843, 1050, 1286, 1405, 1686, 1929, 1967, 2810, 3215, 3858, 3934, 4215, 4501, 5901, 6430, 7025, 8430, 9002, 9645, 9835, 11802, 13503, 14050, 16075, 19290, 19670, 21075, 22505, 27006, 29505, 32150, 42150, 45010, 48225, 49175, 59010, 67515, 96450, 98350, 112525, 135030, 147525, 180683, 225050, 295050, 337575, 361366, 542049, 675150, 903415, 1084098, 1264781, 1806830, 2529562, 2710245, 3794343, 4517075, 5420490, 6323905, 7588686, 9034150, 12647810, 13551225, 18971715, 27102450, 31619525, 37943430, 63239050, 94858575, 189717150]

約数ペア:

[(1, 189717150), (2, 94858575), (3, 63239050), (5, 37943430), (6, 31619525), (7, 27102450), (10, 18971715), (14, 13551225), (15, 12647810), (21, 9034150), (25, 7588686), (30, 6323905), (35, 5420490), (42, 4517075), (50, 3794343), (70, 2710245), (75, 2529562), (105, 1806830), (150, 1264781), (175, 1084098), (210, 903415), (281, 675150), (350, 542049), (525, 361366), (562, 337575), (643, 295050), (843, 225050), (1050, 180683), (1286, 147525), (1405, 135030), (1686, 112525), (1929, 98350), (1967, 96450), (2810, 67515), (3215, 59010), (3858, 49175), (3934, 48225), (4215, 45010), (4501, 42150), (5901, 32150), (6430, 29505), (7025, 27006), (8430, 22505), (9002, 21075), (9645, 19670), (9835, 19290), (11802, 16075), (13503, 14050)]