71067480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3209

約数の個数: 128

約数和(自身を含む): 246343680

約数和(自身を除く): 175276200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3167, 3740, 4488, 5610, 6334, 7480, 9501, 11220, 12668, 15835, 19002, 22440, 25336, 31670, 34837, 38004, 47505, 53839, 63340, 69674, 76008, 95010, 104511, 107678, 126680, 139348, 161517, 174185, 190020, 209022, 215356, 269195, 278696, 323034, 348370, 380040, 418044, 430712, 522555, 538390, 592229, 646068, 696740, 807585, 836088, 1045110, 1076780, 1184458, 1292136, 1393480, 1615170, 1776687, 2090220, 2153560, 2368916, 2961145, 3230340, 3553374, 4180440, 4737832, 5922290, 6460680, 7106748, 8883435, 11844580, 14213496, 17766870, 23689160, 35533740, 71067480]

約数ペア:

[(1, 71067480), (2, 35533740), (3, 23689160), (4, 17766870), (5, 14213496), (6, 11844580), (8, 8883435), (10, 7106748), (11, 6460680), (12, 5922290), (15, 4737832), (17, 4180440), (20, 3553374), (22, 3230340), (24, 2961145), (30, 2368916), (33, 2153560), (34, 2090220), (40, 1776687), (44, 1615170), (51, 1393480), (55, 1292136), (60, 1184458), (66, 1076780), (68, 1045110), (85, 836088), (88, 807585), (102, 696740), (110, 646068), (120, 592229), (132, 538390), (136, 522555), (165, 430712), (170, 418044), (187, 380040), (204, 348370), (220, 323034), (255, 278696), (264, 269195), (330, 215356), (340, 209022), (374, 190020), (408, 174185), (440, 161517), (510, 139348), (561, 126680), (660, 107678), (680, 104511), (748, 95010), (935, 76008), (1020, 69674), (1122, 63340), (1320, 53839), (1496, 47505), (1870, 38004), (2040, 34837), (2244, 31670), (2805, 25336), (3167, 22440), (3740, 19002), (4488, 15835), (5610, 12668), (6334, 11220), (7480, 9501)]