201627990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131783}}^1$

素因数の和:131813

約数の個数: 48

約数和(自身を含む): 555074208

約数和(自身を除く): 353446218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 131783, 263566, 395349, 658915, 790698, 1186047, 1317830, 1976745, 2240311, 2372094, 3953490, 4480622, 5930235, 6720933, 11201555, 11860470, 13441866, 20162799, 22403110, 33604665, 40325598, 67209330, 100813995, 201627990]

約数ペア:

[(1, 201627990), (2, 100813995), (3, 67209330), (5, 40325598), (6, 33604665), (9, 22403110), (10, 20162799), (15, 13441866), (17, 11860470), (18, 11201555), (30, 6720933), (34, 5930235), (45, 4480622), (51, 3953490), (85, 2372094), (90, 2240311), (102, 1976745), (153, 1317830), (170, 1186047), (255, 790698), (306, 658915), (510, 395349), (765, 263566), (1530, 131783)]