51682400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 144

約数和(自身を含む): 157489920

約数和(自身を除く): 105807520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 839, 880, 1100, 1120, 1232, 1400, 1540, 1678, 1760, 1925, 2200, 2464, 2800, 3080, 3356, 3850, 4195, 4400, 5600, 5873, 6160, 6712, 7700, 8390, 8800, 9229, 11746, 12320, 13424, 15400, 16780, 18458, 20975, 23492, 26848, 29365, 30800, 33560, 36916, 41950, 46145, 46984, 58730, 61600, 64603, 67120, 73832, 83900, 92290, 93968, 117460, 129206, 134240, 146825, 147664, 167800, 184580, 187936, 230725, 234920, 258412, 293650, 295328, 323015, 335600, 369160, 461450, 469840, 516824, 587300, 646030, 671200, 738320, 922900, 939680, 1033648, 1174600, 1292060, 1476640, 1615075, 1845800, 2067296, 2349200, 2584120, 3230150, 3691600, 4698400, 5168240, 6460300, 7383200, 10336480, 12920600, 25841200, 51682400]

約数ペア:

[(1, 51682400), (2, 25841200), (4, 12920600), (5, 10336480), (7, 7383200), (8, 6460300), (10, 5168240), (11, 4698400), (14, 3691600), (16, 3230150), (20, 2584120), (22, 2349200), (25, 2067296), (28, 1845800), (32, 1615075), (35, 1476640), (40, 1292060), (44, 1174600), (50, 1033648), (55, 939680), (56, 922900), (70, 738320), (77, 671200), (80, 646030), (88, 587300), (100, 516824), (110, 469840), (112, 461450), (140, 369160), (154, 335600), (160, 323015), (175, 295328), (176, 293650), (200, 258412), (220, 234920), (224, 230725), (275, 187936), (280, 184580), (308, 167800), (350, 147664), (352, 146825), (385, 134240), (400, 129206), (440, 117460), (550, 93968), (560, 92290), (616, 83900), (700, 73832), (770, 67120), (800, 64603), (839, 61600), (880, 58730), (1100, 46984), (1120, 46145), (1232, 41950), (1400, 36916), (1540, 33560), (1678, 30800), (1760, 29365), (1925, 26848), (2200, 23492), (2464, 20975), (2800, 18458), (3080, 16780), (3356, 15400), (3850, 13424), (4195, 12320), (4400, 11746), (5600, 9229), (5873, 8800), (6160, 8390), (6712, 7700)]