306750550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{641}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 606135312

約数和(自身を除く): 299384762

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 563, 641, 850, 1126, 1282, 2815, 3205, 5630, 6410, 9571, 10897, 14075, 16025, 19142, 21794, 28150, 32050, 47855, 54485, 95710, 108970, 239275, 272425, 360883, 478550, 544850, 721766, 1804415, 3608830, 6135011, 9022075, 12270022, 18044150, 30675055, 61350110, 153375275, 306750550]

約数ペア:

[(1, 306750550), (2, 153375275), (5, 61350110), (10, 30675055), (17, 18044150), (25, 12270022), (34, 9022075), (50, 6135011), (85, 3608830), (170, 1804415), (425, 721766), (563, 544850), (641, 478550), (850, 360883), (1126, 272425), (1282, 239275), (2815, 108970), (3205, 95710), (5630, 54485), (6410, 47855), (9571, 32050), (10897, 28150), (14075, 21794), (16025, 19142)]