77940090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15193}}^1$

素因数の和:15228

約数の個数: 64

約数和(自身を含む): 218793600

約数和(自身を除く): 140853510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 15193, 30386, 45579, 75965, 91158, 136737, 151930, 227895, 273474, 288667, 410211, 455790, 577334, 683685, 820422, 866001, 1367370, 1443335, 1732002, 2051055, 2598003, 2886670, 4102110, 4330005, 5196006, 7794009, 8660010, 12990015, 15588018, 25980030, 38970045, 77940090]

約数ペア:

[(1, 77940090), (2, 38970045), (3, 25980030), (5, 15588018), (6, 12990015), (9, 8660010), (10, 7794009), (15, 5196006), (18, 4330005), (19, 4102110), (27, 2886670), (30, 2598003), (38, 2051055), (45, 1732002), (54, 1443335), (57, 1367370), (90, 866001), (95, 820422), (114, 683685), (135, 577334), (171, 455790), (190, 410211), (270, 288667), (285, 273474), (342, 227895), (513, 151930), (570, 136737), (855, 91158), (1026, 75965), (1710, 45579), (2565, 30386), (5130, 15193)]