56303340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 163511040

約数和(自身を除く): 107207700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 139, 157, 172, 215, 258, 278, 314, 417, 430, 471, 516, 556, 628, 645, 695, 785, 834, 860, 942, 1290, 1390, 1570, 1668, 1884, 2085, 2355, 2580, 2780, 3140, 4170, 4710, 5977, 6751, 8340, 9420, 11954, 13502, 17931, 20253, 21823, 23908, 27004, 29885, 33755, 35862, 40506, 43646, 59770, 65469, 67510, 71724, 81012, 87292, 89655, 101265, 109115, 119540, 130938, 135020, 179310, 202530, 218230, 261876, 327345, 358620, 405060, 436460, 654690, 938389, 1309380, 1876778, 2815167, 3753556, 4691945, 5630334, 9383890, 11260668, 14075835, 18767780, 28151670, 56303340]

約数ペア:

[(1, 56303340), (2, 28151670), (3, 18767780), (4, 14075835), (5, 11260668), (6, 9383890), (10, 5630334), (12, 4691945), (15, 3753556), (20, 2815167), (30, 1876778), (43, 1309380), (60, 938389), (86, 654690), (129, 436460), (139, 405060), (157, 358620), (172, 327345), (215, 261876), (258, 218230), (278, 202530), (314, 179310), (417, 135020), (430, 130938), (471, 119540), (516, 109115), (556, 101265), (628, 89655), (645, 87292), (695, 81012), (785, 71724), (834, 67510), (860, 65469), (942, 59770), (1290, 43646), (1390, 40506), (1570, 35862), (1668, 33755), (1884, 29885), (2085, 27004), (2355, 23908), (2580, 21823), (2780, 20253), (3140, 17931), (4170, 13502), (4710, 11954), (5977, 9420), (6751, 8340)]