57470560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 163882656

約数和(自身を除く): 106412096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 97, 112, 115, 140, 160, 161, 184, 194, 224, 230, 280, 322, 368, 388, 460, 485, 529, 560, 644, 679, 736, 776, 805, 920, 970, 1058, 1120, 1288, 1358, 1552, 1610, 1840, 1940, 2116, 2231, 2576, 2645, 2716, 3104, 3220, 3395, 3680, 3703, 3880, 4232, 4462, 5152, 5290, 5432, 6440, 6790, 7406, 7760, 8464, 8924, 10580, 10864, 11155, 12880, 13580, 14812, 15520, 15617, 16928, 17848, 18515, 21160, 21728, 22310, 25760, 27160, 29624, 31234, 35696, 37030, 42320, 44620, 51313, 54320, 59248, 62468, 71392, 74060, 78085, 84640, 89240, 102626, 108640, 118496, 124936, 148120, 156170, 178480, 205252, 249872, 256565, 296240, 312340, 356960, 359191, 410504, 499744, 513130, 592480, 624680, 718382, 821008, 1026260, 1249360, 1436764, 1642016, 1795955, 2052520, 2498720, 2873528, 3591910, 4105040, 5747056, 7183820, 8210080, 11494112, 14367640, 28735280, 57470560]

約数ペア:

[(1, 57470560), (2, 28735280), (4, 14367640), (5, 11494112), (7, 8210080), (8, 7183820), (10, 5747056), (14, 4105040), (16, 3591910), (20, 2873528), (23, 2498720), (28, 2052520), (32, 1795955), (35, 1642016), (40, 1436764), (46, 1249360), (56, 1026260), (70, 821008), (80, 718382), (92, 624680), (97, 592480), (112, 513130), (115, 499744), (140, 410504), (160, 359191), (161, 356960), (184, 312340), (194, 296240), (224, 256565), (230, 249872), (280, 205252), (322, 178480), (368, 156170), (388, 148120), (460, 124936), (485, 118496), (529, 108640), (560, 102626), (644, 89240), (679, 84640), (736, 78085), (776, 74060), (805, 71392), (920, 62468), (970, 59248), (1058, 54320), (1120, 51313), (1288, 44620), (1358, 42320), (1552, 37030), (1610, 35696), (1840, 31234), (1940, 29624), (2116, 27160), (2231, 25760), (2576, 22310), (2645, 21728), (2716, 21160), (3104, 18515), (3220, 17848), (3395, 16928), (3680, 15617), (3703, 15520), (3880, 14812), (4232, 13580), (4462, 12880), (5152, 11155), (5290, 10864), (5432, 10580), (6440, 8924), (6790, 8464), (7406, 7760)]