63917920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1628

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 108087200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1579, 1760, 1840, 2024, 2530, 3158, 3680, 4048, 5060, 6316, 7895, 8096, 10120, 12632, 15790, 17369, 20240, 25264, 31580, 34738, 36317, 40480, 50528, 63160, 69476, 72634, 86845, 126320, 138952, 145268, 173690, 181585, 252640, 277904, 290536, 347380, 363170, 399487, 555808, 581072, 694760, 726340, 798974, 1162144, 1389520, 1452680, 1597948, 1997435, 2779040, 2905360, 3195896, 3994870, 5810720, 6391792, 7989740, 12783584, 15979480, 31958960, 63917920]

約数ペア:

[(1, 63917920), (2, 31958960), (4, 15979480), (5, 12783584), (8, 7989740), (10, 6391792), (11, 5810720), (16, 3994870), (20, 3195896), (22, 2905360), (23, 2779040), (32, 1997435), (40, 1597948), (44, 1452680), (46, 1389520), (55, 1162144), (80, 798974), (88, 726340), (92, 694760), (110, 581072), (115, 555808), (160, 399487), (176, 363170), (184, 347380), (220, 290536), (230, 277904), (253, 252640), (352, 181585), (368, 173690), (440, 145268), (460, 138952), (506, 126320), (736, 86845), (880, 72634), (920, 69476), (1012, 63160), (1265, 50528), (1579, 40480), (1760, 36317), (1840, 34738), (2024, 31580), (2530, 25264), (3158, 20240), (3680, 17369), (4048, 15790), (5060, 12632), (6316, 10120), (7895, 8096)]