79751700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{12659}}^1$

素因数の和:12686

約数の個数: 108

約数和(自身を含む): 285710880

約数和(自身を除く): 205959180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 12659, 25318, 37977, 50636, 63295, 75954, 88613, 113931, 126590, 151908, 177226, 189885, 227862, 253180, 265839, 316475, 354452, 379770, 443065, 455724, 531678, 569655, 632950, 759540, 797517, 886130, 949425, 1063356, 1139310, 1265900, 1329195, 1595034, 1772260, 1898850, 2215325, 2278620, 2658390, 2848275, 3190068, 3797700, 3987585, 4430650, 5316780, 5696550, 6645975, 7975170, 8861300, 11393100, 13291950, 15950340, 19937925, 26583900, 39875850, 79751700]

約数ペア:

[(1, 79751700), (2, 39875850), (3, 26583900), (4, 19937925), (5, 15950340), (6, 13291950), (7, 11393100), (9, 8861300), (10, 7975170), (12, 6645975), (14, 5696550), (15, 5316780), (18, 4430650), (20, 3987585), (21, 3797700), (25, 3190068), (28, 2848275), (30, 2658390), (35, 2278620), (36, 2215325), (42, 1898850), (45, 1772260), (50, 1595034), (60, 1329195), (63, 1265900), (70, 1139310), (75, 1063356), (84, 949425), (90, 886130), (100, 797517), (105, 759540), (126, 632950), (140, 569655), (150, 531678), (175, 455724), (180, 443065), (210, 379770), (225, 354452), (252, 316475), (300, 265839), (315, 253180), (350, 227862), (420, 189885), (450, 177226), (525, 151908), (630, 126590), (700, 113931), (900, 88613), (1050, 75954), (1260, 63295), (1575, 50636), (2100, 37977), (3150, 25318), (6300, 12659)]