51764520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4271}}^1$

素因数の和:4386

約数の個数: 64

約数和(自身を含む): 156867840

約数和(自身を除く): 105103320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 4271, 6060, 8542, 12120, 12813, 17084, 21355, 25626, 34168, 42710, 51252, 64065, 85420, 102504, 128130, 170840, 256260, 431371, 512520, 862742, 1294113, 1725484, 2156855, 2588226, 3450968, 4313710, 5176452, 6470565, 8627420, 10352904, 12941130, 17254840, 25882260, 51764520]

約数ペア:

[(1, 51764520), (2, 25882260), (3, 17254840), (4, 12941130), (5, 10352904), (6, 8627420), (8, 6470565), (10, 5176452), (12, 4313710), (15, 3450968), (20, 2588226), (24, 2156855), (30, 1725484), (40, 1294113), (60, 862742), (101, 512520), (120, 431371), (202, 256260), (303, 170840), (404, 128130), (505, 102504), (606, 85420), (808, 64065), (1010, 51252), (1212, 42710), (1515, 34168), (2020, 25626), (2424, 21355), (3030, 17084), (4040, 12813), (4271, 12120), (6060, 8542)]