55182400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 168

約数和(自身を含む): 167558720

約数和(自身を除く): 112376320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 379, 400, 416, 448, 455, 520, 560, 650, 700, 728, 758, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1516, 1600, 1820, 1895, 2080, 2240, 2275, 2600, 2653, 2800, 2912, 3032, 3640, 3790, 4160, 4550, 4927, 5200, 5306, 5600, 5824, 6064, 7280, 7580, 9100, 9475, 9854, 10400, 10612, 11200, 12128, 13265, 14560, 15160, 18200, 18950, 19708, 20800, 21224, 24256, 24635, 26530, 29120, 30320, 34489, 36400, 37900, 39416, 42448, 49270, 53060, 60640, 66325, 68978, 72800, 75800, 78832, 84896, 98540, 106120, 121280, 123175, 132650, 137956, 145600, 151600, 157664, 169792, 172445, 197080, 212240, 246350, 265300, 275912, 303200, 315328, 344890, 394160, 424480, 492700, 530600, 551824, 606400, 689780, 788320, 848960, 862225, 985400, 1061200, 1103648, 1379560, 1576640, 1724450, 1970800, 2122400, 2207296, 2759120, 3448900, 3941600, 4244800, 5518240, 6897800, 7883200, 11036480, 13795600, 27591200, 55182400]

約数ペア:

[(1, 55182400), (2, 27591200), (4, 13795600), (5, 11036480), (7, 7883200), (8, 6897800), (10, 5518240), (13, 4244800), (14, 3941600), (16, 3448900), (20, 2759120), (25, 2207296), (26, 2122400), (28, 1970800), (32, 1724450), (35, 1576640), (40, 1379560), (50, 1103648), (52, 1061200), (56, 985400), (64, 862225), (65, 848960), (70, 788320), (80, 689780), (91, 606400), (100, 551824), (104, 530600), (112, 492700), (130, 424480), (140, 394160), (160, 344890), (175, 315328), (182, 303200), (200, 275912), (208, 265300), (224, 246350), (260, 212240), (280, 197080), (320, 172445), (325, 169792), (350, 157664), (364, 151600), (379, 145600), (400, 137956), (416, 132650), (448, 123175), (455, 121280), (520, 106120), (560, 98540), (650, 84896), (700, 78832), (728, 75800), (758, 72800), (800, 68978), (832, 66325), (910, 60640), (1040, 53060), (1120, 49270), (1300, 42448), (1400, 39416), (1456, 37900), (1516, 36400), (1600, 34489), (1820, 30320), (1895, 29120), (2080, 26530), (2240, 24635), (2275, 24256), (2600, 21224), (2653, 20800), (2800, 19708), (2912, 18950), (3032, 18200), (3640, 15160), (3790, 14560), (4160, 13265), (4550, 12128), (4927, 11200), (5200, 10612), (5306, 10400), (5600, 9854), (5824, 9475), (6064, 9100), (7280, 7580)]