205934220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39451}}^1$

素因数の和:39495

約数の個数: 72

約数和(自身を含む): 646223760

約数和(自身を除く): 440289540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 39451, 78902, 118353, 157804, 197255, 236706, 355059, 394510, 473412, 591765, 710118, 789020, 1144079, 1183530, 1420236, 1775295, 2288158, 2367060, 3432237, 3550590, 4576316, 5720395, 6864474, 7101180, 10296711, 11440790, 13728948, 17161185, 20593422, 22881580, 34322370, 41186844, 51483555, 68644740, 102967110, 205934220]

約数ペア:

[(1, 205934220), (2, 102967110), (3, 68644740), (4, 51483555), (5, 41186844), (6, 34322370), (9, 22881580), (10, 20593422), (12, 17161185), (15, 13728948), (18, 11440790), (20, 10296711), (29, 7101180), (30, 6864474), (36, 5720395), (45, 4576316), (58, 3550590), (60, 3432237), (87, 2367060), (90, 2288158), (116, 1775295), (145, 1420236), (174, 1183530), (180, 1144079), (261, 789020), (290, 710118), (348, 591765), (435, 473412), (522, 394510), (580, 355059), (870, 236706), (1044, 197255), (1305, 157804), (1740, 118353), (2610, 78902), (5220, 39451)]