18892050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 50086080

約数和(自身を除く): 31194030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 43, 50, 58, 75, 86, 87, 101, 129, 145, 150, 174, 202, 215, 258, 290, 303, 430, 435, 505, 606, 645, 725, 870, 1010, 1075, 1247, 1290, 1450, 1515, 2150, 2175, 2494, 2525, 2929, 3030, 3225, 3741, 4343, 4350, 5050, 5858, 6235, 6450, 7482, 7575, 8686, 8787, 12470, 13029, 14645, 15150, 17574, 18705, 21715, 26058, 29290, 31175, 37410, 43430, 43935, 62350, 65145, 73225, 87870, 93525, 108575, 125947, 130290, 146450, 187050, 217150, 219675, 251894, 325725, 377841, 439350, 629735, 651450, 755682, 1259470, 1889205, 3148675, 3778410, 6297350, 9446025, 18892050]

約数ペア:

[(1, 18892050), (2, 9446025), (3, 6297350), (5, 3778410), (6, 3148675), (10, 1889205), (15, 1259470), (25, 755682), (29, 651450), (30, 629735), (43, 439350), (50, 377841), (58, 325725), (75, 251894), (86, 219675), (87, 217150), (101, 187050), (129, 146450), (145, 130290), (150, 125947), (174, 108575), (202, 93525), (215, 87870), (258, 73225), (290, 65145), (303, 62350), (430, 43935), (435, 43430), (505, 37410), (606, 31175), (645, 29290), (725, 26058), (870, 21715), (1010, 18705), (1075, 17574), (1247, 15150), (1290, 14645), (1450, 13029), (1515, 12470), (2150, 8787), (2175, 8686), (2494, 7575), (2525, 7482), (2929, 6450), (3030, 6235), (3225, 5858), (3741, 5050), (4343, 4350)]