54189520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 165703680

約数和(自身を除く): 111514160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 463, 532, 560, 616, 665, 760, 770, 836, 880, 926, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 1852, 2090, 2128, 2315, 2660, 2926, 3080, 3241, 3344, 3704, 4180, 4630, 5093, 5320, 5852, 6160, 6482, 7315, 7408, 8360, 8797, 9260, 10186, 10640, 11704, 12964, 14630, 16205, 16720, 17594, 18520, 20372, 23408, 25465, 25928, 29260, 32410, 35188, 35651, 37040, 40744, 43985, 50930, 51856, 58520, 61579, 64820, 70376, 71302, 81488, 87970, 96767, 101860, 117040, 123158, 129640, 140752, 142604, 175940, 178255, 193534, 203720, 246316, 259280, 285208, 307895, 351880, 356510, 387068, 407440, 483835, 492632, 570416, 615790, 677369, 703760, 713020, 774136, 967670, 985264, 1231580, 1354738, 1426040, 1548272, 1935340, 2463160, 2709476, 2852080, 3386845, 3870680, 4926320, 5418952, 6773690, 7741360, 10837904, 13547380, 27094760, 54189520]

約数ペア:

[(1, 54189520), (2, 27094760), (4, 13547380), (5, 10837904), (7, 7741360), (8, 6773690), (10, 5418952), (11, 4926320), (14, 3870680), (16, 3386845), (19, 2852080), (20, 2709476), (22, 2463160), (28, 1935340), (35, 1548272), (38, 1426040), (40, 1354738), (44, 1231580), (55, 985264), (56, 967670), (70, 774136), (76, 713020), (77, 703760), (80, 677369), (88, 615790), (95, 570416), (110, 492632), (112, 483835), (133, 407440), (140, 387068), (152, 356510), (154, 351880), (176, 307895), (190, 285208), (209, 259280), (220, 246316), (266, 203720), (280, 193534), (304, 178255), (308, 175940), (380, 142604), (385, 140752), (418, 129640), (440, 123158), (463, 117040), (532, 101860), (560, 96767), (616, 87970), (665, 81488), (760, 71302), (770, 70376), (836, 64820), (880, 61579), (926, 58520), (1045, 51856), (1064, 50930), (1232, 43985), (1330, 40744), (1463, 37040), (1520, 35651), (1540, 35188), (1672, 32410), (1852, 29260), (2090, 25928), (2128, 25465), (2315, 23408), (2660, 20372), (2926, 18520), (3080, 17594), (3241, 16720), (3344, 16205), (3704, 14630), (4180, 12964), (4630, 11704), (5093, 10640), (5320, 10186), (5852, 9260), (6160, 8797), (6482, 8360), (7315, 7408)]