86915200

素因数分解:

$2^7\times 5^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 217324260

約数和(自身を除く): 130409060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 157, 160, 173, 200, 314, 320, 346, 400, 628, 640, 692, 785, 800, 865, 1256, 1384, 1570, 1600, 1730, 2512, 2768, 3140, 3200, 3460, 3925, 4325, 5024, 5536, 6280, 6920, 7850, 8650, 10048, 11072, 12560, 13840, 15700, 17300, 20096, 22144, 25120, 27161, 27680, 31400, 34600, 50240, 54322, 55360, 62800, 69200, 100480, 108644, 110720, 125600, 135805, 138400, 217288, 251200, 271610, 276800, 434576, 502400, 543220, 553600, 679025, 869152, 1086440, 1358050, 1738304, 2172880, 2716100, 3476608, 4345760, 5432200, 8691520, 10864400, 17383040, 21728800, 43457600, 86915200]

約数ペア:

[(1, 86915200), (2, 43457600), (4, 21728800), (5, 17383040), (8, 10864400), (10, 8691520), (16, 5432200), (20, 4345760), (25, 3476608), (32, 2716100), (40, 2172880), (50, 1738304), (64, 1358050), (80, 1086440), (100, 869152), (128, 679025), (157, 553600), (160, 543220), (173, 502400), (200, 434576), (314, 276800), (320, 271610), (346, 251200), (400, 217288), (628, 138400), (640, 135805), (692, 125600), (785, 110720), (800, 108644), (865, 100480), (1256, 69200), (1384, 62800), (1570, 55360), (1600, 54322), (1730, 50240), (2512, 34600), (2768, 31400), (3140, 27680), (3200, 27161), (3460, 25120), (3925, 22144), (4325, 20096), (5024, 17300), (5536, 15700), (6280, 13840), (6920, 12560), (7850, 11072), (8650, 10048)]