61936280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{221201}}^1$

素因数の和:221219

約数の個数: 32

約数和(自身を含む): 159265440

約数和(自身を除く): 97329160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 221201, 442402, 884804, 1106005, 1548407, 1769608, 2212010, 3096814, 4424020, 6193628, 7742035, 8848040, 12387256, 15484070, 30968140, 61936280]

約数ペア:

[(1, 61936280), (2, 30968140), (4, 15484070), (5, 12387256), (7, 8848040), (8, 7742035), (10, 6193628), (14, 4424020), (20, 3096814), (28, 2212010), (35, 1769608), (40, 1548407), (56, 1106005), (70, 884804), (140, 442402), (280, 221201)]