55546400

素因数分解:

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

素因数の和:156

約数の個数: 216

約数和(自身を含む): 171434340

約数和(自身を除く): 115887940

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 109, 112, 130, 140, 160, 175, 182, 196, 200, 208, 218, 224, 245, 260, 280, 325, 350, 364, 392, 400, 416, 436, 455, 490, 520, 545, 560, 637, 650, 700, 728, 763, 784, 800, 872, 910, 980, 1040, 1090, 1120, 1225, 1274, 1300, 1400, 1417, 1456, 1526, 1568, 1744, 1820, 1960, 2080, 2180, 2275, 2450, 2548, 2600, 2725, 2800, 2834, 2912, 3052, 3185, 3488, 3640, 3815, 3920, 4360, 4550, 4900, 5096, 5200, 5341, 5450, 5600, 5668, 6104, 6370, 7085, 7280, 7630, 7840, 8720, 9100, 9800, 9919, 10192, 10400, 10682, 10900, 11336, 12208, 12740, 14170, 14560, 15260, 15925, 17440, 18200, 19075, 19600, 19838, 20384, 21364, 21800, 22672, 24416, 25480, 26705, 28340, 30520, 31850, 35425, 36400, 38150, 39200, 39676, 42728, 43600, 45344, 49595, 50960, 53410, 56680, 61040, 63700, 69433, 70850, 72800, 76300, 79352, 85456, 87200, 99190, 101920, 106820, 113360, 122080, 127400, 133525, 138866, 141700, 152600, 158704, 170912, 198380, 213640, 226720, 247975, 254800, 267050, 277732, 283400, 305200, 317408, 347165, 396760, 427280, 495950, 509600, 534100, 555464, 566800, 610400, 694330, 793520, 854560, 991900, 1068200, 1110928, 1133600, 1388660, 1587040, 1735825, 1983800, 2136400, 2221856, 2777320, 3471650, 3967600, 4272800, 5554640, 6943300, 7935200, 11109280, 13886600, 27773200, 55546400]

約数ペア:

[(1, 55546400), (2, 27773200), (4, 13886600), (5, 11109280), (7, 7935200), (8, 6943300), (10, 5554640), (13, 4272800), (14, 3967600), (16, 3471650), (20, 2777320), (25, 2221856), (26, 2136400), (28, 1983800), (32, 1735825), (35, 1587040), (40, 1388660), (49, 1133600), (50, 1110928), (52, 1068200), (56, 991900), (65, 854560), (70, 793520), (80, 694330), (91, 610400), (98, 566800), (100, 555464), (104, 534100), (109, 509600), (112, 495950), (130, 427280), (140, 396760), (160, 347165), (175, 317408), (182, 305200), (196, 283400), (200, 277732), (208, 267050), (218, 254800), (224, 247975), (245, 226720), (260, 213640), (280, 198380), (325, 170912), (350, 158704), (364, 152600), (392, 141700), (400, 138866), (416, 133525), (436, 127400), (455, 122080), (490, 113360), (520, 106820), (545, 101920), (560, 99190), (637, 87200), (650, 85456), (700, 79352), (728, 76300), (763, 72800), (784, 70850), (800, 69433), (872, 63700), (910, 61040), (980, 56680), (1040, 53410), (1090, 50960), (1120, 49595), (1225, 45344), (1274, 43600), (1300, 42728), (1400, 39676), (1417, 39200), (1456, 38150), (1526, 36400), (1568, 35425), (1744, 31850), (1820, 30520), (1960, 28340), (2080, 26705), (2180, 25480), (2275, 24416), (2450, 22672), (2548, 21800), (2600, 21364), (2725, 20384), (2800, 19838), (2834, 19600), (2912, 19075), (3052, 18200), (3185, 17440), (3488, 15925), (3640, 15260), (3815, 14560), (3920, 14170), (4360, 12740), (4550, 12208), (4900, 11336), (5096, 10900), (5200, 10682), (5341, 10400), (5450, 10192), (5600, 9919), (5668, 9800), (6104, 9100), (6370, 8720), (7085, 7840), (7280, 7630)]