63210880

素因数分解:

$2^7\times 5^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 152082000

約数和(自身を除く): 88871120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 283, 320, 349, 566, 640, 698, 1132, 1396, 1415, 1745, 2264, 2792, 2830, 3490, 4528, 5584, 5660, 6980, 9056, 11168, 11320, 13960, 18112, 22336, 22640, 27920, 36224, 44672, 45280, 55840, 90560, 98767, 111680, 181120, 197534, 223360, 395068, 493835, 790136, 987670, 1580272, 1975340, 3160544, 3950680, 6321088, 7901360, 12642176, 15802720, 31605440, 63210880]

約数ペア:

[(1, 63210880), (2, 31605440), (4, 15802720), (5, 12642176), (8, 7901360), (10, 6321088), (16, 3950680), (20, 3160544), (32, 1975340), (40, 1580272), (64, 987670), (80, 790136), (128, 493835), (160, 395068), (283, 223360), (320, 197534), (349, 181120), (566, 111680), (640, 98767), (698, 90560), (1132, 55840), (1396, 45280), (1415, 44672), (1745, 36224), (2264, 27920), (2792, 22640), (2830, 22336), (3490, 18112), (4528, 13960), (5584, 11320), (5660, 11168), (6980, 9056)]