53040400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1041

約数の個数: 120

約数和(自身を含む): 153452480

約数和(自身を除く): 100412080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 997, 1064, 1330, 1400, 1520, 1900, 1994, 2128, 2660, 2800, 3325, 3800, 3988, 4985, 5320, 6650, 6979, 7600, 7976, 9970, 10640, 13300, 13958, 15952, 18943, 19940, 24925, 26600, 27916, 34895, 37886, 39880, 49850, 53200, 55832, 69790, 75772, 79760, 94715, 99700, 111664, 132601, 139580, 151544, 174475, 189430, 199400, 265202, 279160, 303088, 348950, 378860, 398800, 473575, 530404, 558320, 663005, 697900, 757720, 947150, 1060808, 1326010, 1395800, 1515440, 1894300, 2121616, 2652020, 2791600, 3315025, 3788600, 5304040, 6630050, 7577200, 10608080, 13260100, 26520200, 53040400]

約数ペア:

[(1, 53040400), (2, 26520200), (4, 13260100), (5, 10608080), (7, 7577200), (8, 6630050), (10, 5304040), (14, 3788600), (16, 3315025), (19, 2791600), (20, 2652020), (25, 2121616), (28, 1894300), (35, 1515440), (38, 1395800), (40, 1326010), (50, 1060808), (56, 947150), (70, 757720), (76, 697900), (80, 663005), (95, 558320), (100, 530404), (112, 473575), (133, 398800), (140, 378860), (152, 348950), (175, 303088), (190, 279160), (200, 265202), (266, 199400), (280, 189430), (304, 174475), (350, 151544), (380, 139580), (400, 132601), (475, 111664), (532, 99700), (560, 94715), (665, 79760), (700, 75772), (760, 69790), (950, 55832), (997, 53200), (1064, 49850), (1330, 39880), (1400, 37886), (1520, 34895), (1900, 27916), (1994, 26600), (2128, 24925), (2660, 19940), (2800, 18943), (3325, 15952), (3800, 13958), (3988, 13300), (4985, 10640), (5320, 9970), (6650, 7976), (6979, 7600)]