89845360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 239453424

約数和(自身を除く): 149608064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 193, 220, 230, 253, 368, 386, 440, 460, 506, 529, 772, 880, 920, 965, 1012, 1058, 1265, 1544, 1840, 1930, 2024, 2116, 2123, 2530, 2645, 3088, 3860, 4048, 4232, 4246, 4439, 5060, 5290, 5819, 7720, 8464, 8492, 8878, 10120, 10580, 10615, 11638, 15440, 16984, 17756, 20240, 21160, 21230, 22195, 23276, 29095, 33968, 35512, 42320, 42460, 44390, 46552, 48829, 58190, 71024, 84920, 88780, 93104, 97658, 102097, 116380, 169840, 177560, 195316, 204194, 232760, 244145, 355120, 390632, 408388, 465520, 488290, 510485, 781264, 816776, 976580, 1020970, 1123067, 1633552, 1953160, 2041940, 2246134, 3906320, 4083880, 4492268, 5615335, 8167760, 8984536, 11230670, 17969072, 22461340, 44922680, 89845360]

約数ペア:

[(1, 89845360), (2, 44922680), (4, 22461340), (5, 17969072), (8, 11230670), (10, 8984536), (11, 8167760), (16, 5615335), (20, 4492268), (22, 4083880), (23, 3906320), (40, 2246134), (44, 2041940), (46, 1953160), (55, 1633552), (80, 1123067), (88, 1020970), (92, 976580), (110, 816776), (115, 781264), (176, 510485), (184, 488290), (193, 465520), (220, 408388), (230, 390632), (253, 355120), (368, 244145), (386, 232760), (440, 204194), (460, 195316), (506, 177560), (529, 169840), (772, 116380), (880, 102097), (920, 97658), (965, 93104), (1012, 88780), (1058, 84920), (1265, 71024), (1544, 58190), (1840, 48829), (1930, 46552), (2024, 44390), (2116, 42460), (2123, 42320), (2530, 35512), (2645, 33968), (3088, 29095), (3860, 23276), (4048, 22195), (4232, 21230), (4246, 21160), (4439, 20240), (5060, 17756), (5290, 16984), (5819, 15440), (7720, 11638), (8464, 10615), (8492, 10580), (8878, 10120)]