42911000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 113218560

約数和(自身を除く): 70307560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 83, 88, 94, 100, 110, 125, 166, 188, 200, 220, 235, 250, 275, 332, 376, 415, 440, 470, 500, 517, 550, 664, 830, 913, 940, 1000, 1034, 1100, 1175, 1375, 1660, 1826, 1880, 2068, 2075, 2200, 2350, 2585, 2750, 3320, 3652, 3901, 4136, 4150, 4565, 4700, 5170, 5500, 5875, 7304, 7802, 8300, 9130, 9400, 10340, 10375, 11000, 11750, 12925, 15604, 16600, 18260, 19505, 20680, 20750, 22825, 23500, 25850, 31208, 36520, 39010, 41500, 42911, 45650, 47000, 51700, 64625, 78020, 83000, 85822, 91300, 97525, 103400, 114125, 129250, 156040, 171644, 182600, 195050, 214555, 228250, 258500, 343288, 390100, 429110, 456500, 487625, 517000, 780200, 858220, 913000, 975250, 1072775, 1716440, 1950500, 2145550, 3901000, 4291100, 5363875, 8582200, 10727750, 21455500, 42911000]

約数ペア:

[(1, 42911000), (2, 21455500), (4, 10727750), (5, 8582200), (8, 5363875), (10, 4291100), (11, 3901000), (20, 2145550), (22, 1950500), (25, 1716440), (40, 1072775), (44, 975250), (47, 913000), (50, 858220), (55, 780200), (83, 517000), (88, 487625), (94, 456500), (100, 429110), (110, 390100), (125, 343288), (166, 258500), (188, 228250), (200, 214555), (220, 195050), (235, 182600), (250, 171644), (275, 156040), (332, 129250), (376, 114125), (415, 103400), (440, 97525), (470, 91300), (500, 85822), (517, 83000), (550, 78020), (664, 64625), (830, 51700), (913, 47000), (940, 45650), (1000, 42911), (1034, 41500), (1100, 39010), (1175, 36520), (1375, 31208), (1660, 25850), (1826, 23500), (1880, 22825), (2068, 20750), (2075, 20680), (2200, 19505), (2350, 18260), (2585, 16600), (2750, 15604), (3320, 12925), (3652, 11750), (3901, 11000), (4136, 10375), (4150, 10340), (4565, 9400), (4700, 9130), (5170, 8300), (5500, 7802), (5875, 7304)]