68142300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1153}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 198331056

約数和(自身を除く): 130188756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 591, 788, 985, 1153, 1182, 1970, 2306, 2364, 2955, 3459, 3940, 4612, 4925, 5765, 5910, 6918, 9850, 11530, 11820, 13836, 14775, 17295, 19700, 23060, 28825, 29550, 34590, 57650, 59100, 69180, 86475, 115300, 172950, 227141, 345900, 454282, 681423, 908564, 1135705, 1362846, 2271410, 2725692, 3407115, 4542820, 5678525, 6814230, 11357050, 13628460, 17035575, 22714100, 34071150, 68142300]

約数ペア:

[(1, 68142300), (2, 34071150), (3, 22714100), (4, 17035575), (5, 13628460), (6, 11357050), (10, 6814230), (12, 5678525), (15, 4542820), (20, 3407115), (25, 2725692), (30, 2271410), (50, 1362846), (60, 1135705), (75, 908564), (100, 681423), (150, 454282), (197, 345900), (300, 227141), (394, 172950), (591, 115300), (788, 86475), (985, 69180), (1153, 59100), (1182, 57650), (1970, 34590), (2306, 29550), (2364, 28825), (2955, 23060), (3459, 19700), (3940, 17295), (4612, 14775), (4925, 13836), (5765, 11820), (5910, 11530), (6918, 9850)]