68950140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 222104064

約数和(自身を除く): 153153924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 907, 1086, 1267, 1810, 1814, 2172, 2534, 2715, 2721, 3620, 3628, 3801, 4535, 5068, 5430, 5442, 6335, 6349, 7602, 9070, 10860, 10884, 12670, 12698, 13605, 15204, 18140, 19005, 19047, 25340, 25396, 27210, 31745, 38010, 38094, 54420, 63490, 76020, 76188, 95235, 126980, 164167, 190470, 328334, 380940, 492501, 656668, 820835, 985002, 1149169, 1641670, 1970004, 2298338, 2462505, 3283340, 3447507, 4596676, 4925010, 5745845, 6895014, 9850020, 11491690, 13790028, 17237535, 22983380, 34475070, 68950140]

約数ペア:

[(1, 68950140), (2, 34475070), (3, 22983380), (4, 17237535), (5, 13790028), (6, 11491690), (7, 9850020), (10, 6895014), (12, 5745845), (14, 4925010), (15, 4596676), (20, 3447507), (21, 3283340), (28, 2462505), (30, 2298338), (35, 1970004), (42, 1641670), (60, 1149169), (70, 985002), (84, 820835), (105, 656668), (140, 492501), (181, 380940), (210, 328334), (362, 190470), (420, 164167), (543, 126980), (724, 95235), (905, 76188), (907, 76020), (1086, 63490), (1267, 54420), (1810, 38094), (1814, 38010), (2172, 31745), (2534, 27210), (2715, 25396), (2721, 25340), (3620, 19047), (3628, 19005), (3801, 18140), (4535, 15204), (5068, 13605), (5430, 12698), (5442, 12670), (6335, 10884), (6349, 10860), (7602, 9070)]