199641750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3457}}^1$

素因数の和:3495

約数の個数: 128

約数和(自身を含む): 621444096

約数和(自身を除く): 421802346

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 125, 150, 154, 165, 175, 210, 231, 250, 275, 330, 350, 375, 385, 462, 525, 550, 750, 770, 825, 875, 1050, 1155, 1375, 1650, 1750, 1925, 2310, 2625, 2750, 3457, 3850, 4125, 5250, 5775, 6914, 8250, 9625, 10371, 11550, 17285, 19250, 20742, 24199, 28875, 34570, 38027, 48398, 51855, 57750, 72597, 76054, 86425, 103710, 114081, 120995, 145194, 172850, 190135, 228162, 241990, 259275, 266189, 362985, 380270, 432125, 518550, 532378, 570405, 604975, 725970, 798567, 864250, 950675, 1140810, 1209950, 1296375, 1330945, 1597134, 1814925, 1901350, 2592750, 2661890, 2852025, 3024875, 3629850, 3992835, 4753375, 5704050, 6049750, 6654725, 7985670, 9074625, 9506750, 13309450, 14260125, 18149250, 19964175, 28520250, 33273625, 39928350, 66547250, 99820875, 199641750]

約数ペア:

[(1, 199641750), (2, 99820875), (3, 66547250), (5, 39928350), (6, 33273625), (7, 28520250), (10, 19964175), (11, 18149250), (14, 14260125), (15, 13309450), (21, 9506750), (22, 9074625), (25, 7985670), (30, 6654725), (33, 6049750), (35, 5704050), (42, 4753375), (50, 3992835), (55, 3629850), (66, 3024875), (70, 2852025), (75, 2661890), (77, 2592750), (105, 1901350), (110, 1814925), (125, 1597134), (150, 1330945), (154, 1296375), (165, 1209950), (175, 1140810), (210, 950675), (231, 864250), (250, 798567), (275, 725970), (330, 604975), (350, 570405), (375, 532378), (385, 518550), (462, 432125), (525, 380270), (550, 362985), (750, 266189), (770, 259275), (825, 241990), (875, 228162), (1050, 190135), (1155, 172850), (1375, 145194), (1650, 120995), (1750, 114081), (1925, 103710), (2310, 86425), (2625, 76054), (2750, 72597), (3457, 57750), (3850, 51855), (4125, 48398), (5250, 38027), (5775, 34570), (6914, 28875), (8250, 24199), (9625, 20742), (10371, 19250), (11550, 17285)]