102814020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3191}}^1$

素因数の和:3385

約数の個数: 72

約数和(自身を含む): 313709760

約数和(自身を除く): 210895740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3191, 3222, 3580, 5370, 6382, 6444, 8055, 9573, 10740, 12764, 15955, 16110, 19146, 28719, 31910, 32220, 38292, 47865, 57438, 63820, 95730, 114876, 143595, 191460, 287190, 571189, 574380, 1142378, 1713567, 2284756, 2855945, 3427134, 5140701, 5711890, 6854268, 8567835, 10281402, 11423780, 17135670, 20562804, 25703505, 34271340, 51407010, 102814020]

約数ペア:

[(1, 102814020), (2, 51407010), (3, 34271340), (4, 25703505), (5, 20562804), (6, 17135670), (9, 11423780), (10, 10281402), (12, 8567835), (15, 6854268), (18, 5711890), (20, 5140701), (30, 3427134), (36, 2855945), (45, 2284756), (60, 1713567), (90, 1142378), (179, 574380), (180, 571189), (358, 287190), (537, 191460), (716, 143595), (895, 114876), (1074, 95730), (1611, 63820), (1790, 57438), (2148, 47865), (2685, 38292), (3191, 32220), (3222, 31910), (3580, 28719), (5370, 19146), (6382, 16110), (6444, 15955), (8055, 12764), (9573, 10740)]