55837680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 174122784

約数和(自身を除く): 118285104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1181, 1182, 1576, 1970, 2362, 2364, 2955, 3152, 3543, 3940, 4724, 4728, 5905, 5910, 7086, 7880, 9448, 9456, 11810, 11820, 14172, 15760, 17715, 18896, 23620, 23640, 28344, 35430, 47240, 47280, 56688, 70860, 94480, 141720, 232657, 283440, 465314, 697971, 930628, 1163285, 1395942, 1861256, 2326570, 2791884, 3489855, 3722512, 4653140, 5583768, 6979710, 9306280, 11167536, 13959420, 18612560, 27918840, 55837680]

約数ペア:

[(1, 55837680), (2, 27918840), (3, 18612560), (4, 13959420), (5, 11167536), (6, 9306280), (8, 6979710), (10, 5583768), (12, 4653140), (15, 3722512), (16, 3489855), (20, 2791884), (24, 2326570), (30, 1861256), (40, 1395942), (48, 1163285), (60, 930628), (80, 697971), (120, 465314), (197, 283440), (240, 232657), (394, 141720), (591, 94480), (788, 70860), (985, 56688), (1181, 47280), (1182, 47240), (1576, 35430), (1970, 28344), (2362, 23640), (2364, 23620), (2955, 18896), (3152, 17715), (3543, 15760), (3940, 14172), (4724, 11820), (4728, 11810), (5905, 9456), (5910, 9448), (7086, 7880)]