204847620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4349

約数の個数: 96

約数和(自身を含む): 620379648

約数和(自身を除く): 415532028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1410, 1598, 2397, 2820, 3196, 3995, 4273, 4794, 7990, 8546, 9588, 11985, 12819, 15980, 17092, 21365, 23970, 25638, 42730, 47940, 51276, 64095, 72641, 85460, 128190, 145282, 200831, 217923, 256380, 290564, 363205, 401662, 435846, 602493, 726410, 803324, 871692, 1004155, 1089615, 1204986, 1452820, 2008310, 2179230, 2409972, 3012465, 3414127, 4016620, 4358460, 6024930, 6828254, 10242381, 12049860, 13656508, 17070635, 20484762, 34141270, 40969524, 51211905, 68282540, 102423810, 204847620]

約数ペア:

[(1, 204847620), (2, 102423810), (3, 68282540), (4, 51211905), (5, 40969524), (6, 34141270), (10, 20484762), (12, 17070635), (15, 13656508), (17, 12049860), (20, 10242381), (30, 6828254), (34, 6024930), (47, 4358460), (51, 4016620), (60, 3414127), (68, 3012465), (85, 2409972), (94, 2179230), (102, 2008310), (141, 1452820), (170, 1204986), (188, 1089615), (204, 1004155), (235, 871692), (255, 803324), (282, 726410), (340, 602493), (470, 435846), (510, 401662), (564, 363205), (705, 290564), (799, 256380), (940, 217923), (1020, 200831), (1410, 145282), (1598, 128190), (2397, 85460), (2820, 72641), (3196, 64095), (3995, 51276), (4273, 47940), (4794, 42730), (7990, 25638), (8546, 23970), (9588, 21365), (11985, 17092), (12819, 15980)]