139341400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{63337}}^1$

素因数の和:63364

約数の個数: 48

約数和(自身を含む): 353426040

約数和(自身を除く): 214084640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 63337, 126674, 253348, 316685, 506696, 633370, 696707, 1266740, 1393414, 1583425, 2533480, 2786828, 3166850, 3483535, 5573656, 6333700, 6967070, 12667400, 13934140, 17417675, 27868280, 34835350, 69670700, 139341400]

約数ペア:

[(1, 139341400), (2, 69670700), (4, 34835350), (5, 27868280), (8, 17417675), (10, 13934140), (11, 12667400), (20, 6967070), (22, 6333700), (25, 5573656), (40, 3483535), (44, 3166850), (50, 2786828), (55, 2533480), (88, 1583425), (100, 1393414), (110, 1266740), (200, 696707), (220, 633370), (275, 506696), (440, 316685), (550, 253348), (1100, 126674), (2200, 63337)]