85048960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7817}}^1$

素因数の和:7853

約数の個数: 64

約数和(自身を含む): 215307720

約数和(自身を除く): 130258760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 7817, 10880, 15634, 31268, 39085, 62536, 78170, 125072, 132889, 156340, 250144, 265778, 312680, 500288, 531556, 625360, 664445, 1000576, 1063112, 1250720, 1328890, 2126224, 2501440, 2657780, 4252448, 5002880, 5315560, 8504896, 10631120, 17009792, 21262240, 42524480, 85048960]

約数ペア:

[(1, 85048960), (2, 42524480), (4, 21262240), (5, 17009792), (8, 10631120), (10, 8504896), (16, 5315560), (17, 5002880), (20, 4252448), (32, 2657780), (34, 2501440), (40, 2126224), (64, 1328890), (68, 1250720), (80, 1063112), (85, 1000576), (128, 664445), (136, 625360), (160, 531556), (170, 500288), (272, 312680), (320, 265778), (340, 250144), (544, 156340), (640, 132889), (680, 125072), (1088, 78170), (1360, 62536), (2176, 39085), (2720, 31268), (5440, 15634), (7817, 10880)]