63464560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 95632400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 971, 1520, 1634, 1720, 1942, 3268, 3440, 3884, 4085, 4855, 6536, 7768, 8170, 9710, 13072, 15536, 16340, 18449, 19420, 32680, 36898, 38840, 41753, 65360, 73796, 77680, 83506, 92245, 147592, 167012, 184490, 208765, 295184, 334024, 368980, 417530, 668048, 737960, 793307, 835060, 1475920, 1586614, 1670120, 3173228, 3340240, 3966535, 6346456, 7933070, 12692912, 15866140, 31732280, 63464560]

約数ペア:

[(1, 63464560), (2, 31732280), (4, 15866140), (5, 12692912), (8, 7933070), (10, 6346456), (16, 3966535), (19, 3340240), (20, 3173228), (38, 1670120), (40, 1586614), (43, 1475920), (76, 835060), (80, 793307), (86, 737960), (95, 668048), (152, 417530), (172, 368980), (190, 334024), (215, 295184), (304, 208765), (344, 184490), (380, 167012), (430, 147592), (688, 92245), (760, 83506), (817, 77680), (860, 73796), (971, 65360), (1520, 41753), (1634, 38840), (1720, 36898), (1942, 32680), (3268, 19420), (3440, 18449), (3884, 16340), (4085, 15536), (4855, 13072), (6536, 9710), (7768, 8170)]