79377270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{877}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 218474496

約数和(自身を除く): 139097226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 862, 877, 1293, 1754, 2155, 2586, 2631, 3017, 4310, 4385, 5262, 6034, 6139, 6465, 8770, 9051, 12278, 12930, 13155, 15085, 18102, 18417, 26310, 30170, 30695, 36834, 45255, 61390, 90510, 92085, 184170, 377987, 755974, 1133961, 1889935, 2267922, 2645909, 3779870, 5291818, 5669805, 7937727, 11339610, 13229545, 15875454, 26459090, 39688635, 79377270]

約数ペア:

[(1, 79377270), (2, 39688635), (3, 26459090), (5, 15875454), (6, 13229545), (7, 11339610), (10, 7937727), (14, 5669805), (15, 5291818), (21, 3779870), (30, 2645909), (35, 2267922), (42, 1889935), (70, 1133961), (105, 755974), (210, 377987), (431, 184170), (862, 92085), (877, 90510), (1293, 61390), (1754, 45255), (2155, 36834), (2586, 30695), (2631, 30170), (3017, 26310), (4310, 18417), (4385, 18102), (5262, 15085), (6034, 13155), (6139, 12930), (6465, 12278), (8770, 9051)]