17757180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 65257920

約数和(自身を除く): 47500740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 829, 1020, 1071, 1190, 1260, 1428, 1530, 1658, 1785, 2142, 2380, 2487, 3060, 3316, 3570, 4145, 4284, 4974, 5355, 5803, 7140, 7461, 8290, 9948, 10710, 11606, 12435, 14093, 14922, 16580, 17409, 21420, 23212, 24870, 28186, 29015, 29844, 34818, 37305, 42279, 49740, 52227, 56372, 58030, 69636, 70465, 74610, 84558, 87045, 98651, 104454, 116060, 126837, 140930, 149220, 169116, 174090, 197302, 208908, 211395, 253674, 261135, 281860, 295953, 348180, 394604, 422790, 493255, 507348, 522270, 591906, 634185, 845580, 887859, 986510, 1044540, 1183812, 1268370, 1479765, 1775718, 1973020, 2536740, 2959530, 3551436, 4439295, 5919060, 8878590, 17757180]

約数ペア:

[(1, 17757180), (2, 8878590), (3, 5919060), (4, 4439295), (5, 3551436), (6, 2959530), (7, 2536740), (9, 1973020), (10, 1775718), (12, 1479765), (14, 1268370), (15, 1183812), (17, 1044540), (18, 986510), (20, 887859), (21, 845580), (28, 634185), (30, 591906), (34, 522270), (35, 507348), (36, 493255), (42, 422790), (45, 394604), (51, 348180), (60, 295953), (63, 281860), (68, 261135), (70, 253674), (84, 211395), (85, 208908), (90, 197302), (102, 174090), (105, 169116), (119, 149220), (126, 140930), (140, 126837), (153, 116060), (170, 104454), (180, 98651), (204, 87045), (210, 84558), (238, 74610), (252, 70465), (255, 69636), (306, 58030), (315, 56372), (340, 52227), (357, 49740), (420, 42279), (476, 37305), (510, 34818), (595, 29844), (612, 29015), (630, 28186), (714, 24870), (765, 23212), (829, 21420), (1020, 17409), (1071, 16580), (1190, 14922), (1260, 14093), (1428, 12435), (1530, 11606), (1658, 10710), (1785, 9948), (2142, 8290), (2380, 7461), (2487, 7140), (3060, 5803), (3316, 5355), (3570, 4974), (4145, 4284)]