868879600

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 2156022720

約数和(自身を除く): 1287143120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 113, 188, 200, 226, 235, 376, 400, 409, 452, 470, 565, 752, 818, 904, 940, 1130, 1175, 1636, 1808, 1880, 2045, 2260, 2350, 2825, 3272, 3760, 4090, 4520, 4700, 5311, 5650, 6544, 8180, 9040, 9400, 10225, 10622, 11300, 16360, 18800, 19223, 20450, 21244, 22600, 26555, 32720, 38446, 40900, 42488, 45200, 46217, 53110, 76892, 81800, 84976, 92434, 96115, 106220, 132775, 153784, 163600, 184868, 192230, 212440, 231085, 265550, 307568, 369736, 384460, 424880, 462170, 480575, 531100, 739472, 768920, 924340, 961150, 1062200, 1155425, 1537840, 1848680, 1922300, 2124400, 2172199, 2310850, 3697360, 3844600, 4344398, 4621700, 7689200, 8688796, 9243400, 10860995, 17377592, 18486800, 21721990, 34755184, 43443980, 54304975, 86887960, 108609950, 173775920, 217219900, 434439800, 868879600]

約数ペア:

[(1, 868879600), (2, 434439800), (4, 217219900), (5, 173775920), (8, 108609950), (10, 86887960), (16, 54304975), (20, 43443980), (25, 34755184), (40, 21721990), (47, 18486800), (50, 17377592), (80, 10860995), (94, 9243400), (100, 8688796), (113, 7689200), (188, 4621700), (200, 4344398), (226, 3844600), (235, 3697360), (376, 2310850), (400, 2172199), (409, 2124400), (452, 1922300), (470, 1848680), (565, 1537840), (752, 1155425), (818, 1062200), (904, 961150), (940, 924340), (1130, 768920), (1175, 739472), (1636, 531100), (1808, 480575), (1880, 462170), (2045, 424880), (2260, 384460), (2350, 369736), (2825, 307568), (3272, 265550), (3760, 231085), (4090, 212440), (4520, 192230), (4700, 184868), (5311, 163600), (5650, 153784), (6544, 132775), (8180, 106220), (9040, 96115), (9400, 92434), (10225, 84976), (10622, 81800), (11300, 76892), (16360, 53110), (18800, 46217), (19223, 45200), (20450, 42488), (21244, 40900), (22600, 38446), (26555, 32720)]