53790880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 96

約数和(自身を含む): 149361408

約数和(自身を除く): 95570528

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2351, 2860, 4576, 4702, 5720, 9404, 11440, 11755, 18808, 22880, 23510, 25861, 30563, 37616, 47020, 51722, 61126, 75232, 94040, 103444, 122252, 129305, 152815, 188080, 206888, 244504, 258610, 305630, 336193, 376160, 413776, 489008, 517220, 611260, 672386, 827552, 978016, 1034440, 1222520, 1344772, 1680965, 2068880, 2445040, 2689544, 3361930, 4137760, 4890080, 5379088, 6723860, 10758176, 13447720, 26895440, 53790880]

約数ペア:

[(1, 53790880), (2, 26895440), (4, 13447720), (5, 10758176), (8, 6723860), (10, 5379088), (11, 4890080), (13, 4137760), (16, 3361930), (20, 2689544), (22, 2445040), (26, 2068880), (32, 1680965), (40, 1344772), (44, 1222520), (52, 1034440), (55, 978016), (65, 827552), (80, 672386), (88, 611260), (104, 517220), (110, 489008), (130, 413776), (143, 376160), (160, 336193), (176, 305630), (208, 258610), (220, 244504), (260, 206888), (286, 188080), (352, 152815), (416, 129305), (440, 122252), (520, 103444), (572, 94040), (715, 75232), (880, 61126), (1040, 51722), (1144, 47020), (1430, 37616), (1760, 30563), (2080, 25861), (2288, 23510), (2351, 22880), (2860, 18808), (4576, 11755), (4702, 11440), (5720, 9404)]