65058560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 182782656

約数和(自身を除く): 117724096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 137, 140, 160, 212, 224, 256, 265, 274, 280, 320, 371, 424, 448, 530, 548, 560, 640, 685, 742, 848, 896, 959, 1060, 1096, 1120, 1280, 1370, 1484, 1696, 1792, 1855, 1918, 2120, 2192, 2240, 2740, 2968, 3392, 3710, 3836, 4240, 4384, 4480, 4795, 5480, 5936, 6784, 7261, 7420, 7672, 8480, 8768, 8960, 9590, 10960, 11872, 13568, 14522, 14840, 15344, 16960, 17536, 19180, 21920, 23744, 29044, 29680, 30688, 33920, 35072, 36305, 38360, 43840, 47488, 50827, 58088, 59360, 61376, 67840, 72610, 76720, 87680, 94976, 101654, 116176, 118720, 122752, 145220, 153440, 175360, 203308, 232352, 237440, 245504, 254135, 290440, 306880, 406616, 464704, 474880, 508270, 580880, 613760, 813232, 929408, 1016540, 1161760, 1227520, 1626464, 1858816, 2033080, 2323520, 3252928, 4066160, 4647040, 6505856, 8132320, 9294080, 13011712, 16264640, 32529280, 65058560]

約数ペア:

[(1, 65058560), (2, 32529280), (4, 16264640), (5, 13011712), (7, 9294080), (8, 8132320), (10, 6505856), (14, 4647040), (16, 4066160), (20, 3252928), (28, 2323520), (32, 2033080), (35, 1858816), (40, 1626464), (53, 1227520), (56, 1161760), (64, 1016540), (70, 929408), (80, 813232), (106, 613760), (112, 580880), (128, 508270), (137, 474880), (140, 464704), (160, 406616), (212, 306880), (224, 290440), (256, 254135), (265, 245504), (274, 237440), (280, 232352), (320, 203308), (371, 175360), (424, 153440), (448, 145220), (530, 122752), (548, 118720), (560, 116176), (640, 101654), (685, 94976), (742, 87680), (848, 76720), (896, 72610), (959, 67840), (1060, 61376), (1096, 59360), (1120, 58088), (1280, 50827), (1370, 47488), (1484, 43840), (1696, 38360), (1792, 36305), (1855, 35072), (1918, 33920), (2120, 30688), (2192, 29680), (2240, 29044), (2740, 23744), (2968, 21920), (3392, 19180), (3710, 17536), (3836, 16960), (4240, 15344), (4384, 14840), (4480, 14522), (4795, 13568), (5480, 11872), (5936, 10960), (6784, 9590), (7261, 8960), (7420, 8768), (7672, 8480)]