63203120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 158442240

約数和(自身を除く): 95239120

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, 967, 1520, 1634, 1720, 1934, 3268, 3440, 3868, 4085, 4835, 6536, 7736, 8170, 9670, 13072, 15472, 16340, 18373, 19340, 32680, 36746, 38680, 41581, 65360, 73492, 77360, 83162, 91865, 146984, 166324, 183730, 207905, 293968, 332648, 367460, 415810, 665296, 734920, 790039, 831620, 1469840, 1580078, 1663240, 3160156, 3326480, 3950195, 6320312, 7900390, 12640624, 15800780, 31601560, 63203120]

約数ペア:

[(1, 63203120), (2, 31601560), (4, 15800780), (5, 12640624), (8, 7900390), (10, 6320312), (16, 3950195), (19, 3326480), (20, 3160156), (38, 1663240), (40, 1580078), (43, 1469840), (76, 831620), (80, 790039), (86, 734920), (95, 665296), (152, 415810), (172, 367460), (190, 332648), (215, 293968), (304, 207905), (344, 183730), (380, 166324), (430, 146984), (688, 91865), (760, 83162), (817, 77360), (860, 73492), (967, 65360), (1520, 41581), (1634, 38680), (1720, 36746), (1934, 32680), (3268, 19340), (3440, 18373), (3868, 16340), (4085, 15472), (4835, 13072), (6536, 9670), (7736, 8170)]