9968703080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1087}}^1\times {\mathrm{4679}}^1$

素因数の和:5791

約数の個数: 96

約数和(自身を含む): 26121139200

約数和(自身を除く): 16152436120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1087, 1960, 2174, 4348, 4679, 5435, 7609, 8696, 9358, 10870, 15218, 18716, 21740, 23395, 30436, 32753, 37432, 38045, 43480, 46790, 53263, 60872, 65506, 76090, 93580, 106526, 131012, 152180, 163765, 187160, 213052, 229271, 262024, 266315, 304360, 327530, 426104, 458542, 532630, 655060, 917084, 1065260, 1146355, 1310120, 1834168, 2130520, 2292710, 4585420, 5086073, 9170840, 10172146, 20344292, 25430365, 35602511, 40688584, 50860730, 71205022, 101721460, 142410044, 178012555, 203442920, 249217577, 284820088, 356025110, 498435154, 712050220, 996870308, 1246087885, 1424100440, 1993740616, 2492175770, 4984351540, 9968703080]

約数ペア:

[(1, 9968703080), (2, 4984351540), (4, 2492175770), (5, 1993740616), (7, 1424100440), (8, 1246087885), (10, 996870308), (14, 712050220), (20, 498435154), (28, 356025110), (35, 284820088), (40, 249217577), (49, 203442920), (56, 178012555), (70, 142410044), (98, 101721460), (140, 71205022), (196, 50860730), (245, 40688584), (280, 35602511), (392, 25430365), (490, 20344292), (980, 10172146), (1087, 9170840), (1960, 5086073), (2174, 4585420), (4348, 2292710), (4679, 2130520), (5435, 1834168), (7609, 1310120), (8696, 1146355), (9358, 1065260), (10870, 917084), (15218, 655060), (18716, 532630), (21740, 458542), (23395, 426104), (30436, 327530), (32753, 304360), (37432, 266315), (38045, 262024), (43480, 229271), (46790, 213052), (53263, 187160), (60872, 163765), (65506, 152180), (76090, 131012), (93580, 106526)]