89177320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 211248000

約数和(自身を除く): 122070680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 1160, 1180, 1303, 1711, 2360, 2606, 3422, 5212, 6515, 6844, 8555, 10424, 13030, 13688, 17110, 26060, 34220, 37787, 52120, 68440, 75574, 76877, 151148, 153754, 188935, 302296, 307508, 377870, 384385, 615016, 755740, 768770, 1511480, 1537540, 2229433, 3075080, 4458866, 8917732, 11147165, 17835464, 22294330, 44588660, 89177320]

約数ペア:

[(1, 89177320), (2, 44588660), (4, 22294330), (5, 17835464), (8, 11147165), (10, 8917732), (20, 4458866), (29, 3075080), (40, 2229433), (58, 1537540), (59, 1511480), (116, 768770), (118, 755740), (145, 615016), (232, 384385), (236, 377870), (290, 307508), (295, 302296), (472, 188935), (580, 153754), (590, 151148), (1160, 76877), (1180, 75574), (1303, 68440), (1711, 52120), (2360, 37787), (2606, 34220), (3422, 26060), (5212, 17110), (6515, 13688), (6844, 13030), (8555, 10424)]