70891275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 156847104

約数和(自身を除く): 85955829

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 47, 51, 65, 75, 85, 91, 105, 119, 141, 169, 175, 195, 221, 235, 255, 273, 325, 329, 357, 425, 455, 507, 525, 595, 611, 663, 705, 799, 845, 975, 987, 1105, 1175, 1183, 1275, 1365, 1547, 1645, 1785, 1833, 2275, 2397, 2535, 2873, 2975, 3055, 3315, 3525, 3549, 3995, 4225, 4277, 4641, 4935, 5525, 5593, 5915, 6825, 7735, 7943, 8225, 8619, 8925, 9165, 10387, 11985, 12675, 12831, 14365, 15275, 16575, 16779, 17745, 19975, 20111, 21385, 23205, 23829, 24675, 27965, 29575, 31161, 38675, 39715, 43095, 45825, 51935, 55601, 59925, 60333, 64155, 71825, 72709, 83895, 88725, 100555, 106925, 116025, 119145, 135031, 139825, 155805, 166803, 198575, 215475, 218127, 259675, 278005, 301665, 320775, 363545, 405093, 419475, 502775, 595725, 675155, 779025, 834015, 945217, 1090635, 1390025, 1508325, 1817725, 2025465, 2835651, 3375775, 4170075, 4726085, 5453175, 10127325, 14178255, 23630425, 70891275]

約数ペア:

[(1, 70891275), (3, 23630425), (5, 14178255), (7, 10127325), (13, 5453175), (15, 4726085), (17, 4170075), (21, 3375775), (25, 2835651), (35, 2025465), (39, 1817725), (47, 1508325), (51, 1390025), (65, 1090635), (75, 945217), (85, 834015), (91, 779025), (105, 675155), (119, 595725), (141, 502775), (169, 419475), (175, 405093), (195, 363545), (221, 320775), (235, 301665), (255, 278005), (273, 259675), (325, 218127), (329, 215475), (357, 198575), (425, 166803), (455, 155805), (507, 139825), (525, 135031), (595, 119145), (611, 116025), (663, 106925), (705, 100555), (799, 88725), (845, 83895), (975, 72709), (987, 71825), (1105, 64155), (1175, 60333), (1183, 59925), (1275, 55601), (1365, 51935), (1547, 45825), (1645, 43095), (1785, 39715), (1833, 38675), (2275, 31161), (2397, 29575), (2535, 27965), (2873, 24675), (2975, 23829), (3055, 23205), (3315, 21385), (3525, 20111), (3549, 19975), (3995, 17745), (4225, 16779), (4277, 16575), (4641, 15275), (4935, 14365), (5525, 12831), (5593, 12675), (5915, 11985), (6825, 10387), (7735, 9165), (7943, 8925), (8225, 8619)]