205139550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17761}}^1$

素因数の和:17794

約数の個数: 96

約数和(自身を含む): 634316544

約数和(自身を除く): 429176994

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, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1925, 2310, 3850, 5775, 11550, 17761, 35522, 53283, 88805, 106566, 124327, 177610, 195371, 248654, 266415, 372981, 390742, 444025, 532830, 586113, 621635, 745962, 888050, 976855, 1172226, 1243270, 1332075, 1367597, 1864905, 1953710, 2664150, 2735194, 2930565, 3108175, 3729810, 4102791, 4884275, 5861130, 6216350, 6837985, 8205582, 9324525, 9768550, 13675970, 14652825, 18649050, 20513955, 29305650, 34189925, 41027910, 68379850, 102569775, 205139550]

約数ペア:

[(1, 205139550), (2, 102569775), (3, 68379850), (5, 41027910), (6, 34189925), (7, 29305650), (10, 20513955), (11, 18649050), (14, 14652825), (15, 13675970), (21, 9768550), (22, 9324525), (25, 8205582), (30, 6837985), (33, 6216350), (35, 5861130), (42, 4884275), (50, 4102791), (55, 3729810), (66, 3108175), (70, 2930565), (75, 2735194), (77, 2664150), (105, 1953710), (110, 1864905), (150, 1367597), (154, 1332075), (165, 1243270), (175, 1172226), (210, 976855), (231, 888050), (275, 745962), (330, 621635), (350, 586113), (385, 532830), (462, 444025), (525, 390742), (550, 372981), (770, 266415), (825, 248654), (1050, 195371), (1155, 177610), (1650, 124327), (1925, 106566), (2310, 88805), (3850, 53283), (5775, 35522), (11550, 17761)]