67097680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 169520400

約数和(自身を除く): 102422720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 433, 520, 596, 745, 866, 1040, 1192, 1490, 1732, 1937, 2165, 2384, 2980, 3464, 3874, 4330, 5629, 5960, 6928, 7748, 8660, 9685, 11258, 11920, 15496, 17320, 19370, 22516, 28145, 30992, 34640, 38740, 45032, 56290, 64517, 77480, 90064, 112580, 129034, 154960, 225160, 258068, 322585, 450320, 516136, 645170, 838721, 1032272, 1290340, 1677442, 2580680, 3354884, 4193605, 5161360, 6709768, 8387210, 13419536, 16774420, 33548840, 67097680]

約数ペア:

[(1, 67097680), (2, 33548840), (4, 16774420), (5, 13419536), (8, 8387210), (10, 6709768), (13, 5161360), (16, 4193605), (20, 3354884), (26, 2580680), (40, 1677442), (52, 1290340), (65, 1032272), (80, 838721), (104, 645170), (130, 516136), (149, 450320), (208, 322585), (260, 258068), (298, 225160), (433, 154960), (520, 129034), (596, 112580), (745, 90064), (866, 77480), (1040, 64517), (1192, 56290), (1490, 45032), (1732, 38740), (1937, 34640), (2165, 30992), (2384, 28145), (2980, 22516), (3464, 19370), (3874, 17320), (4330, 15496), (5629, 11920), (5960, 11258), (6928, 9685), (7748, 8660)]