61107780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44281}}^1$

素因数の和:44316

約数の個数: 48

約数和(自身を含む): 178545024

約数和(自身を除く): 117437244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 44281, 88562, 132843, 177124, 221405, 265686, 442810, 531372, 664215, 885620, 1018463, 1328430, 2036926, 2656860, 3055389, 4073852, 5092315, 6110778, 10184630, 12221556, 15276945, 20369260, 30553890, 61107780]

約数ペア:

[(1, 61107780), (2, 30553890), (3, 20369260), (4, 15276945), (5, 12221556), (6, 10184630), (10, 6110778), (12, 5092315), (15, 4073852), (20, 3055389), (23, 2656860), (30, 2036926), (46, 1328430), (60, 1018463), (69, 885620), (92, 664215), (115, 531372), (138, 442810), (230, 265686), (276, 221405), (345, 177124), (460, 132843), (690, 88562), (1380, 44281)]