80621700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8669}}^1$

素因数の和:8717

約数の個数: 72

約数和(自身を含む): 240817920

約数和(自身を除く): 160196220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 8669, 9300, 17338, 26007, 34676, 43345, 52014, 86690, 104028, 130035, 173380, 216725, 260070, 268739, 433450, 520140, 537478, 650175, 806217, 866900, 1074956, 1300350, 1343695, 1612434, 2600700, 2687390, 3224868, 4031085, 5374780, 6718475, 8062170, 13436950, 16124340, 20155425, 26873900, 40310850, 80621700]

約数ペア:

[(1, 80621700), (2, 40310850), (3, 26873900), (4, 20155425), (5, 16124340), (6, 13436950), (10, 8062170), (12, 6718475), (15, 5374780), (20, 4031085), (25, 3224868), (30, 2687390), (31, 2600700), (50, 1612434), (60, 1343695), (62, 1300350), (75, 1074956), (93, 866900), (100, 806217), (124, 650175), (150, 537478), (155, 520140), (186, 433450), (300, 268739), (310, 260070), (372, 216725), (465, 173380), (620, 130035), (775, 104028), (930, 86690), (1550, 52014), (1860, 43345), (2325, 34676), (3100, 26007), (4650, 17338), (8669, 9300)]