76990710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 191520000

約数和(自身を除く): 114529290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 139, 185, 222, 278, 370, 417, 499, 555, 695, 834, 998, 1110, 1390, 1497, 2085, 2495, 2994, 4170, 4990, 5143, 7485, 10286, 14970, 15429, 18463, 25715, 30858, 36926, 51430, 55389, 69361, 77145, 92315, 110778, 138722, 154290, 184630, 208083, 276945, 346805, 416166, 553890, 693610, 1040415, 2080830, 2566357, 5132714, 7699071, 12831785, 15398142, 25663570, 38495355, 76990710]

約数ペア:

[(1, 76990710), (2, 38495355), (3, 25663570), (5, 15398142), (6, 12831785), (10, 7699071), (15, 5132714), (30, 2566357), (37, 2080830), (74, 1040415), (111, 693610), (139, 553890), (185, 416166), (222, 346805), (278, 276945), (370, 208083), (417, 184630), (499, 154290), (555, 138722), (695, 110778), (834, 92315), (998, 77145), (1110, 69361), (1390, 55389), (1497, 51430), (2085, 36926), (2495, 30858), (2994, 25715), (4170, 18463), (4990, 15429), (5143, 14970), (7485, 10286)]