80368380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4603}}^1$

素因数の和:4715

約数の個数: 72

約数和(自身を含む): 246350832

約数和(自身を除く): 165982452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 4603, 5820, 8730, 9206, 13809, 17460, 18412, 23015, 27618, 41427, 46030, 55236, 69045, 82854, 92060, 138090, 165708, 207135, 276180, 414270, 446491, 828540, 892982, 1339473, 1785964, 2232455, 2678946, 4018419, 4464910, 5357892, 6697365, 8036838, 8929820, 13394730, 16073676, 20092095, 26789460, 40184190, 80368380]

約数ペア:

[(1, 80368380), (2, 40184190), (3, 26789460), (4, 20092095), (5, 16073676), (6, 13394730), (9, 8929820), (10, 8036838), (12, 6697365), (15, 5357892), (18, 4464910), (20, 4018419), (30, 2678946), (36, 2232455), (45, 1785964), (60, 1339473), (90, 892982), (97, 828540), (180, 446491), (194, 414270), (291, 276180), (388, 207135), (485, 165708), (582, 138090), (873, 92060), (970, 82854), (1164, 69045), (1455, 55236), (1746, 46030), (1940, 41427), (2910, 27618), (3492, 23015), (4365, 18412), (4603, 17460), (5820, 13809), (8730, 9206)]