85520400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{10181}}^1$

素因数の和:10209

約数の個数: 120

約数和(自身を含む): 313116864

約数和(自身を除く): 227596464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 10181, 20362, 30543, 40724, 50905, 61086, 71267, 81448, 101810, 122172, 142534, 152715, 162896, 203620, 213801, 244344, 254525, 285068, 305430, 356335, 407240, 427602, 488688, 509050, 570136, 610860, 712670, 763575, 814480, 855204, 1018100, 1069005, 1140272, 1221720, 1425340, 1527150, 1710408, 1781675, 2036200, 2138010, 2443440, 2850680, 3054300, 3420816, 3563350, 4072400, 4276020, 5345025, 5701360, 6108600, 7126700, 8552040, 10690050, 12217200, 14253400, 17104080, 21380100, 28506800, 42760200, 85520400]

約数ペア:

[(1, 85520400), (2, 42760200), (3, 28506800), (4, 21380100), (5, 17104080), (6, 14253400), (7, 12217200), (8, 10690050), (10, 8552040), (12, 7126700), (14, 6108600), (15, 5701360), (16, 5345025), (20, 4276020), (21, 4072400), (24, 3563350), (25, 3420816), (28, 3054300), (30, 2850680), (35, 2443440), (40, 2138010), (42, 2036200), (48, 1781675), (50, 1710408), (56, 1527150), (60, 1425340), (70, 1221720), (75, 1140272), (80, 1069005), (84, 1018100), (100, 855204), (105, 814480), (112, 763575), (120, 712670), (140, 610860), (150, 570136), (168, 509050), (175, 488688), (200, 427602), (210, 407240), (240, 356335), (280, 305430), (300, 285068), (336, 254525), (350, 244344), (400, 213801), (420, 203620), (525, 162896), (560, 152715), (600, 142534), (700, 122172), (840, 101810), (1050, 81448), (1200, 71267), (1400, 61086), (1680, 50905), (2100, 40724), (2800, 30543), (4200, 20362), (8400, 10181)]