66763480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 182463840

約数和(自身を除く): 115700360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1481, 1610, 1960, 2254, 2962, 3220, 4508, 5635, 5924, 6440, 7405, 9016, 10367, 11270, 11848, 14810, 20734, 22540, 29620, 34063, 41468, 45080, 51835, 59240, 68126, 72569, 82936, 103670, 136252, 145138, 170315, 207340, 238441, 272504, 290276, 340630, 362845, 414680, 476882, 580552, 681260, 725690, 953764, 1192205, 1362520, 1451380, 1669087, 1907528, 2384410, 2902760, 3338174, 4768820, 6676348, 8345435, 9537640, 13352696, 16690870, 33381740, 66763480]

約数ペア:

[(1, 66763480), (2, 33381740), (4, 16690870), (5, 13352696), (7, 9537640), (8, 8345435), (10, 6676348), (14, 4768820), (20, 3338174), (23, 2902760), (28, 2384410), (35, 1907528), (40, 1669087), (46, 1451380), (49, 1362520), (56, 1192205), (70, 953764), (92, 725690), (98, 681260), (115, 580552), (140, 476882), (161, 414680), (184, 362845), (196, 340630), (230, 290276), (245, 272504), (280, 238441), (322, 207340), (392, 170315), (460, 145138), (490, 136252), (644, 103670), (805, 82936), (920, 72569), (980, 68126), (1127, 59240), (1288, 51835), (1481, 45080), (1610, 41468), (1960, 34063), (2254, 29620), (2962, 22540), (3220, 20734), (4508, 14810), (5635, 11848), (5924, 11270), (6440, 10367), (7405, 9016)]