55783800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1862

約数の個数: 144

約数和(自身を含む): 198469440

約数和(自身を除く): 142685640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 1823, 2040, 2550, 3060, 3400, 3646, 3825, 5100, 5469, 6120, 7292, 7650, 9115, 10200, 10938, 14584, 15300, 16407, 18230, 21876, 27345, 30600, 30991, 32814, 36460, 43752, 45575, 54690, 61982, 65628, 72920, 82035, 91150, 92973, 109380, 123964, 131256, 136725, 154955, 164070, 182300, 185946, 218760, 247928, 273450, 278919, 309910, 328140, 364600, 371892, 410175, 464865, 546900, 557838, 619820, 656280, 743784, 774775, 820350, 929730, 1093800, 1115676, 1239640, 1394595, 1549550, 1640700, 1859460, 2231352, 2324325, 2789190, 3099100, 3281400, 3718920, 4648650, 5578380, 6198200, 6972975, 9297300, 11156760, 13945950, 18594600, 27891900, 55783800]

約数ペア:

[(1, 55783800), (2, 27891900), (3, 18594600), (4, 13945950), (5, 11156760), (6, 9297300), (8, 6972975), (9, 6198200), (10, 5578380), (12, 4648650), (15, 3718920), (17, 3281400), (18, 3099100), (20, 2789190), (24, 2324325), (25, 2231352), (30, 1859460), (34, 1640700), (36, 1549550), (40, 1394595), (45, 1239640), (50, 1115676), (51, 1093800), (60, 929730), (68, 820350), (72, 774775), (75, 743784), (85, 656280), (90, 619820), (100, 557838), (102, 546900), (120, 464865), (136, 410175), (150, 371892), (153, 364600), (170, 328140), (180, 309910), (200, 278919), (204, 273450), (225, 247928), (255, 218760), (300, 185946), (306, 182300), (340, 164070), (360, 154955), (408, 136725), (425, 131256), (450, 123964), (510, 109380), (600, 92973), (612, 91150), (680, 82035), (765, 72920), (850, 65628), (900, 61982), (1020, 54690), (1224, 45575), (1275, 43752), (1530, 36460), (1700, 32814), (1800, 30991), (1823, 30600), (2040, 27345), (2550, 21876), (3060, 18230), (3400, 16407), (3646, 15300), (3825, 14584), (5100, 10938), (5469, 10200), (6120, 9115), (7292, 7650)]