53619280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 151240320

約数和(自身を除く): 97621040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 43, 44, 52, 55, 65, 80, 86, 88, 104, 109, 110, 130, 143, 172, 176, 208, 215, 218, 220, 260, 286, 344, 430, 436, 440, 473, 520, 545, 559, 572, 688, 715, 860, 872, 880, 946, 1040, 1090, 1118, 1144, 1199, 1417, 1430, 1720, 1744, 1892, 2180, 2236, 2288, 2365, 2398, 2795, 2834, 2860, 3440, 3784, 4360, 4472, 4687, 4730, 4796, 5590, 5668, 5720, 5995, 6149, 7085, 7568, 8720, 8944, 9374, 9460, 9592, 11180, 11336, 11440, 11990, 12298, 14170, 15587, 18748, 18920, 19184, 22360, 22672, 23435, 23980, 24596, 28340, 30745, 31174, 37496, 37840, 44720, 46870, 47960, 49192, 51557, 56680, 60931, 61490, 62348, 74992, 77935, 93740, 95920, 98384, 103114, 113360, 121862, 122980, 124696, 155870, 187480, 206228, 243724, 245960, 249392, 257785, 304655, 311740, 374960, 412456, 487448, 491920, 515570, 609310, 623480, 670241, 824912, 974896, 1031140, 1218620, 1246960, 1340482, 2062280, 2437240, 2680964, 3351205, 4124560, 4874480, 5361928, 6702410, 10723856, 13404820, 26809640, 53619280]

約数ペア:

[(1, 53619280), (2, 26809640), (4, 13404820), (5, 10723856), (8, 6702410), (10, 5361928), (11, 4874480), (13, 4124560), (16, 3351205), (20, 2680964), (22, 2437240), (26, 2062280), (40, 1340482), (43, 1246960), (44, 1218620), (52, 1031140), (55, 974896), (65, 824912), (80, 670241), (86, 623480), (88, 609310), (104, 515570), (109, 491920), (110, 487448), (130, 412456), (143, 374960), (172, 311740), (176, 304655), (208, 257785), (215, 249392), (218, 245960), (220, 243724), (260, 206228), (286, 187480), (344, 155870), (430, 124696), (436, 122980), (440, 121862), (473, 113360), (520, 103114), (545, 98384), (559, 95920), (572, 93740), (688, 77935), (715, 74992), (860, 62348), (872, 61490), (880, 60931), (946, 56680), (1040, 51557), (1090, 49192), (1118, 47960), (1144, 46870), (1199, 44720), (1417, 37840), (1430, 37496), (1720, 31174), (1744, 30745), (1892, 28340), (2180, 24596), (2236, 23980), (2288, 23435), (2365, 22672), (2398, 22360), (2795, 19184), (2834, 18920), (2860, 18748), (3440, 15587), (3784, 14170), (4360, 12298), (4472, 11990), (4687, 11440), (4730, 11336), (4796, 11180), (5590, 9592), (5668, 9460), (5720, 9374), (5995, 8944), (6149, 8720), (7085, 7568)]