80106540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19927}}^1$

素因数の和:20006

約数の個数: 48

約数和(自身を含む): 227657472

約数和(自身を除く): 147550932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 19927, 39854, 59781, 79708, 99635, 119562, 199270, 239124, 298905, 398540, 597810, 1195620, 1335109, 2670218, 4005327, 5340436, 6675545, 8010654, 13351090, 16021308, 20026635, 26702180, 40053270, 80106540]

約数ペア:

[(1, 80106540), (2, 40053270), (3, 26702180), (4, 20026635), (5, 16021308), (6, 13351090), (10, 8010654), (12, 6675545), (15, 5340436), (20, 4005327), (30, 2670218), (60, 1335109), (67, 1195620), (134, 597810), (201, 398540), (268, 298905), (335, 239124), (402, 199270), (670, 119562), (804, 99635), (1005, 79708), (1340, 59781), (2010, 39854), (4020, 19927)]