139768380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9829}}^1$

素因数の和:9923

約数の個数: 72

約数和(自身を含む): 429374400

約数和(自身を除く): 289606020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 9829, 14220, 19658, 29487, 39316, 49145, 58974, 88461, 98290, 117948, 147435, 176922, 196580, 294870, 353844, 442305, 589740, 776491, 884610, 1552982, 1769220, 2329473, 3105964, 3882455, 4658946, 6988419, 7764910, 9317892, 11647365, 13976838, 15529820, 23294730, 27953676, 34942095, 46589460, 69884190, 139768380]

約数ペア:

[(1, 139768380), (2, 69884190), (3, 46589460), (4, 34942095), (5, 27953676), (6, 23294730), (9, 15529820), (10, 13976838), (12, 11647365), (15, 9317892), (18, 7764910), (20, 6988419), (30, 4658946), (36, 3882455), (45, 3105964), (60, 2329473), (79, 1769220), (90, 1552982), (158, 884610), (180, 776491), (237, 589740), (316, 442305), (395, 353844), (474, 294870), (711, 196580), (790, 176922), (948, 147435), (1185, 117948), (1422, 98290), (1580, 88461), (2370, 58974), (2844, 49145), (3555, 39316), (4740, 29487), (7110, 19658), (9829, 14220)]