71547960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 237945600

約数和(自身を除く): 166397640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 809, 1005, 1320, 1340, 1474, 1608, 1618, 2010, 2211, 2427, 2680, 2948, 3236, 3685, 4020, 4045, 4422, 4854, 5896, 6472, 7370, 8040, 8090, 8844, 8899, 9708, 11055, 12135, 14740, 16180, 17688, 17798, 19416, 22110, 24270, 26697, 29480, 32360, 35596, 44220, 44495, 48540, 53394, 54203, 71192, 88440, 88990, 97080, 106788, 108406, 133485, 162609, 177980, 213576, 216812, 266970, 271015, 325218, 355960, 433624, 533940, 542030, 596233, 650436, 813045, 1067880, 1084060, 1192466, 1300872, 1626090, 1788699, 2168120, 2384932, 2981165, 3252180, 3577398, 4769864, 5962330, 6504360, 7154796, 8943495, 11924660, 14309592, 17886990, 23849320, 35773980, 71547960]

約数ペア:

[(1, 71547960), (2, 35773980), (3, 23849320), (4, 17886990), (5, 14309592), (6, 11924660), (8, 8943495), (10, 7154796), (11, 6504360), (12, 5962330), (15, 4769864), (20, 3577398), (22, 3252180), (24, 2981165), (30, 2384932), (33, 2168120), (40, 1788699), (44, 1626090), (55, 1300872), (60, 1192466), (66, 1084060), (67, 1067880), (88, 813045), (110, 650436), (120, 596233), (132, 542030), (134, 533940), (165, 433624), (201, 355960), (220, 325218), (264, 271015), (268, 266970), (330, 216812), (335, 213576), (402, 177980), (440, 162609), (536, 133485), (660, 108406), (670, 106788), (737, 97080), (804, 88990), (809, 88440), (1005, 71192), (1320, 54203), (1340, 53394), (1474, 48540), (1608, 44495), (1618, 44220), (2010, 35596), (2211, 32360), (2427, 29480), (2680, 26697), (2948, 24270), (3236, 22110), (3685, 19416), (4020, 17798), (4045, 17688), (4422, 16180), (4854, 14740), (5896, 12135), (6472, 11055), (7370, 9708), (8040, 8899), (8090, 8844)]