27773200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 84356580

約数和(自身を除く): 56583380

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 109, 112, 130, 140, 175, 182, 196, 200, 208, 218, 245, 260, 280, 325, 350, 364, 392, 400, 436, 455, 490, 520, 545, 560, 637, 650, 700, 728, 763, 784, 872, 910, 980, 1040, 1090, 1225, 1274, 1300, 1400, 1417, 1456, 1526, 1744, 1820, 1960, 2180, 2275, 2450, 2548, 2600, 2725, 2800, 2834, 3052, 3185, 3640, 3815, 3920, 4360, 4550, 4900, 5096, 5200, 5341, 5450, 5668, 6104, 6370, 7085, 7280, 7630, 8720, 9100, 9800, 9919, 10192, 10682, 10900, 11336, 12208, 12740, 14170, 15260, 15925, 18200, 19075, 19600, 19838, 21364, 21800, 22672, 25480, 26705, 28340, 30520, 31850, 35425, 36400, 38150, 39676, 42728, 43600, 49595, 50960, 53410, 56680, 61040, 63700, 69433, 70850, 76300, 79352, 85456, 99190, 106820, 113360, 127400, 133525, 138866, 141700, 152600, 158704, 198380, 213640, 247975, 254800, 267050, 277732, 283400, 305200, 347165, 396760, 427280, 495950, 534100, 555464, 566800, 694330, 793520, 991900, 1068200, 1110928, 1388660, 1735825, 1983800, 2136400, 2777320, 3471650, 3967600, 5554640, 6943300, 13886600, 27773200]

約数ペア:

[(1, 27773200), (2, 13886600), (4, 6943300), (5, 5554640), (7, 3967600), (8, 3471650), (10, 2777320), (13, 2136400), (14, 1983800), (16, 1735825), (20, 1388660), (25, 1110928), (26, 1068200), (28, 991900), (35, 793520), (40, 694330), (49, 566800), (50, 555464), (52, 534100), (56, 495950), (65, 427280), (70, 396760), (80, 347165), (91, 305200), (98, 283400), (100, 277732), (104, 267050), (109, 254800), (112, 247975), (130, 213640), (140, 198380), (175, 158704), (182, 152600), (196, 141700), (200, 138866), (208, 133525), (218, 127400), (245, 113360), (260, 106820), (280, 99190), (325, 85456), (350, 79352), (364, 76300), (392, 70850), (400, 69433), (436, 63700), (455, 61040), (490, 56680), (520, 53410), (545, 50960), (560, 49595), (637, 43600), (650, 42728), (700, 39676), (728, 38150), (763, 36400), (784, 35425), (872, 31850), (910, 30520), (980, 28340), (1040, 26705), (1090, 25480), (1225, 22672), (1274, 21800), (1300, 21364), (1400, 19838), (1417, 19600), (1456, 19075), (1526, 18200), (1744, 15925), (1820, 15260), (1960, 14170), (2180, 12740), (2275, 12208), (2450, 11336), (2548, 10900), (2600, 10682), (2725, 10192), (2800, 9919), (2834, 9800), (3052, 9100), (3185, 8720), (3640, 7630), (3815, 7280), (3920, 7085), (4360, 6370), (4550, 6104), (4900, 5668), (5096, 5450), (5200, 5341)]