64106940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 187536384

約数和(自身を除く): 123429444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 67, 74, 111, 134, 148, 185, 201, 222, 268, 335, 370, 402, 431, 444, 555, 670, 740, 804, 862, 1005, 1110, 1293, 1340, 1724, 2010, 2155, 2220, 2479, 2586, 4020, 4310, 4958, 5172, 6465, 7437, 8620, 9916, 12395, 12930, 14874, 15947, 24790, 25860, 28877, 29748, 31894, 37185, 47841, 49580, 57754, 63788, 74370, 79735, 86631, 95682, 115508, 144385, 148740, 159470, 173262, 191364, 239205, 288770, 318940, 346524, 433155, 478410, 577540, 866310, 956820, 1068449, 1732620, 2136898, 3205347, 4273796, 5342245, 6410694, 10684490, 12821388, 16026735, 21368980, 32053470, 64106940]

約数ペア:

[(1, 64106940), (2, 32053470), (3, 21368980), (4, 16026735), (5, 12821388), (6, 10684490), (10, 6410694), (12, 5342245), (15, 4273796), (20, 3205347), (30, 2136898), (37, 1732620), (60, 1068449), (67, 956820), (74, 866310), (111, 577540), (134, 478410), (148, 433155), (185, 346524), (201, 318940), (222, 288770), (268, 239205), (335, 191364), (370, 173262), (402, 159470), (431, 148740), (444, 144385), (555, 115508), (670, 95682), (740, 86631), (804, 79735), (862, 74370), (1005, 63788), (1110, 57754), (1293, 49580), (1340, 47841), (1724, 37185), (2010, 31894), (2155, 29748), (2220, 28877), (2479, 25860), (2586, 24790), (4020, 15947), (4310, 14874), (4958, 12930), (5172, 12395), (6465, 9916), (7437, 8620)]