82576440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9973}}^1$

素因数の和:10013

約数の個数: 96

約数和(自身を含む): 280069920

約数和(自身を除く): 197493480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 9973, 19946, 29919, 39892, 49865, 59838, 79784, 89757, 99730, 119676, 149595, 179514, 199460, 229379, 239352, 299190, 359028, 398920, 448785, 458758, 598380, 688137, 718056, 897570, 917516, 1146895, 1196760, 1376274, 1795140, 1835032, 2064411, 2293790, 2752548, 3440685, 3590280, 4128822, 4587580, 5505096, 6881370, 8257644, 9175160, 10322055, 13762740, 16515288, 20644110, 27525480, 41288220, 82576440]

約数ペア:

[(1, 82576440), (2, 41288220), (3, 27525480), (4, 20644110), (5, 16515288), (6, 13762740), (8, 10322055), (9, 9175160), (10, 8257644), (12, 6881370), (15, 5505096), (18, 4587580), (20, 4128822), (23, 3590280), (24, 3440685), (30, 2752548), (36, 2293790), (40, 2064411), (45, 1835032), (46, 1795140), (60, 1376274), (69, 1196760), (72, 1146895), (90, 917516), (92, 897570), (115, 718056), (120, 688137), (138, 598380), (180, 458758), (184, 448785), (207, 398920), (230, 359028), (276, 299190), (345, 239352), (360, 229379), (414, 199460), (460, 179514), (552, 149595), (690, 119676), (828, 99730), (920, 89757), (1035, 79784), (1380, 59838), (1656, 49865), (2070, 39892), (2760, 29919), (4140, 19946), (8280, 9973)]