63805720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13183}}^1$

素因数の和:13216

約数の個数: 48

約数和(自身を含む): 157812480

約数和(自身を除く): 94006760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 13183, 26366, 52732, 65915, 105464, 131830, 145013, 263660, 290026, 527320, 580052, 725065, 1160104, 1450130, 1595143, 2900260, 3190286, 5800520, 6380572, 7975715, 12761144, 15951430, 31902860, 63805720]

約数ペア:

[(1, 63805720), (2, 31902860), (4, 15951430), (5, 12761144), (8, 7975715), (10, 6380572), (11, 5800520), (20, 3190286), (22, 2900260), (40, 1595143), (44, 1450130), (55, 1160104), (88, 725065), (110, 580052), (121, 527320), (220, 290026), (242, 263660), (440, 145013), (484, 131830), (605, 105464), (968, 65915), (1210, 52732), (2420, 26366), (4840, 13183)]