69218560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3219

約数の個数: 72

約数和(自身を含む): 175608216

約数和(自身を除く): 106389656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3181, 4352, 5440, 6362, 10880, 12724, 15905, 21760, 25448, 31810, 50896, 54077, 63620, 101792, 108154, 127240, 203584, 216308, 254480, 270385, 407168, 432616, 508960, 540770, 814336, 865232, 1017920, 1081540, 1730464, 2035840, 2163080, 3460928, 4071680, 4326160, 6921856, 8652320, 13843712, 17304640, 34609280, 69218560]

約数ペア:

[(1, 69218560), (2, 34609280), (4, 17304640), (5, 13843712), (8, 8652320), (10, 6921856), (16, 4326160), (17, 4071680), (20, 3460928), (32, 2163080), (34, 2035840), (40, 1730464), (64, 1081540), (68, 1017920), (80, 865232), (85, 814336), (128, 540770), (136, 508960), (160, 432616), (170, 407168), (256, 270385), (272, 254480), (320, 216308), (340, 203584), (544, 127240), (640, 108154), (680, 101792), (1088, 63620), (1280, 54077), (1360, 50896), (2176, 31810), (2720, 25448), (3181, 21760), (4352, 15905), (5440, 12724), (6362, 10880)]