70584280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 172368000

約数和(自身を除く): 101783720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 911, 1192, 1490, 1822, 1937, 2980, 3644, 3874, 4555, 5960, 7288, 7748, 9110, 9685, 11843, 15496, 18220, 19370, 23686, 36440, 38740, 47372, 59215, 77480, 94744, 118430, 135739, 236860, 271478, 473720, 542956, 678695, 1085912, 1357390, 1764607, 2714780, 3529214, 5429560, 7058428, 8823035, 14116856, 17646070, 35292140, 70584280]

約数ペア:

[(1, 70584280), (2, 35292140), (4, 17646070), (5, 14116856), (8, 8823035), (10, 7058428), (13, 5429560), (20, 3529214), (26, 2714780), (40, 1764607), (52, 1357390), (65, 1085912), (104, 678695), (130, 542956), (149, 473720), (260, 271478), (298, 236860), (520, 135739), (596, 118430), (745, 94744), (911, 77480), (1192, 59215), (1490, 47372), (1822, 38740), (1937, 36440), (2980, 23686), (3644, 19370), (3874, 18220), (4555, 15496), (5960, 11843), (7288, 9685), (7748, 9110)]