47209890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17293}}^1$

素因数の和:17323

約数の個数: 64

約数和(自身を含む): 139458816

約数和(自身を除く): 92248926

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 17293, 34586, 51879, 86465, 103758, 121051, 172930, 224809, 242102, 259395, 363153, 449618, 518790, 605255, 674427, 726306, 1124045, 1210510, 1348854, 1573663, 1815765, 2248090, 3147326, 3372135, 3631530, 4720989, 6744270, 7868315, 9441978, 15736630, 23604945, 47209890]

約数ペア:

[(1, 47209890), (2, 23604945), (3, 15736630), (5, 9441978), (6, 7868315), (7, 6744270), (10, 4720989), (13, 3631530), (14, 3372135), (15, 3147326), (21, 2248090), (26, 1815765), (30, 1573663), (35, 1348854), (39, 1210510), (42, 1124045), (65, 726306), (70, 674427), (78, 605255), (91, 518790), (105, 449618), (130, 363153), (182, 259395), (195, 242102), (210, 224809), (273, 172930), (390, 121051), (455, 103758), (546, 86465), (910, 51879), (1365, 34586), (2730, 17293)]