19756175700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{652019}}^1$

素因数の和:652137

約数の個数: 72

約数和(自身を含む): 57727242720

約数和(自身を除く): 37971067020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2525, 3030, 5050, 6060, 7575, 10100, 15150, 30300, 652019, 1304038, 1956057, 2608076, 3260095, 3912114, 6520190, 7824228, 9780285, 13040380, 16300475, 19560570, 32600950, 39121140, 48901425, 65201900, 65853919, 97802850, 131707838, 195605700, 197561757, 263415676, 329269595, 395123514, 658539190, 790247028, 987808785, 1317078380, 1646347975, 1975617570, 3292695950, 3951235140, 4939043925, 6585391900, 9878087850, 19756175700]

約数ペア:

[(1, 19756175700), (2, 9878087850), (3, 6585391900), (4, 4939043925), (5, 3951235140), (6, 3292695950), (10, 1975617570), (12, 1646347975), (15, 1317078380), (20, 987808785), (25, 790247028), (30, 658539190), (50, 395123514), (60, 329269595), (75, 263415676), (100, 197561757), (101, 195605700), (150, 131707838), (202, 97802850), (300, 65853919), (303, 65201900), (404, 48901425), (505, 39121140), (606, 32600950), (1010, 19560570), (1212, 16300475), (1515, 13040380), (2020, 9780285), (2525, 7824228), (3030, 6520190), (5050, 3912114), (6060, 3260095), (7575, 2608076), (10100, 1956057), (15150, 1304038), (30300, 652019)]