117177520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 289052928

約数和(自身を除く): 171875408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1277, 1480, 2294, 2480, 2554, 2960, 4588, 5108, 5735, 6385, 9176, 10216, 11470, 12770, 18352, 20432, 22940, 25540, 39587, 45880, 47249, 51080, 79174, 91760, 94498, 102160, 158348, 188996, 197935, 236245, 316696, 377992, 395870, 472490, 633392, 755984, 791740, 944980, 1464719, 1583480, 1889960, 2929438, 3166960, 3779920, 5858876, 7323595, 11717752, 14647190, 23435504, 29294380, 58588760, 117177520]

約数ペア:

[(1, 117177520), (2, 58588760), (4, 29294380), (5, 23435504), (8, 14647190), (10, 11717752), (16, 7323595), (20, 5858876), (31, 3779920), (37, 3166960), (40, 2929438), (62, 1889960), (74, 1583480), (80, 1464719), (124, 944980), (148, 791740), (155, 755984), (185, 633392), (248, 472490), (296, 395870), (310, 377992), (370, 316696), (496, 236245), (592, 197935), (620, 188996), (740, 158348), (1147, 102160), (1240, 94498), (1277, 91760), (1480, 79174), (2294, 51080), (2480, 47249), (2554, 45880), (2960, 39587), (4588, 25540), (5108, 22940), (5735, 20432), (6385, 18352), (9176, 12770), (10216, 11470)]