888916400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2239

約数の個数: 120

約数和(自身を含む): 2299388544

約数和(自身を除く): 1410472144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 61, 68, 80, 85, 100, 122, 136, 170, 200, 244, 272, 305, 340, 400, 425, 488, 610, 680, 850, 976, 1037, 1220, 1360, 1525, 1700, 2074, 2143, 2440, 3050, 3400, 4148, 4286, 4880, 5185, 6100, 6800, 8296, 8572, 10370, 10715, 12200, 16592, 17144, 20740, 21430, 24400, 25925, 34288, 36431, 41480, 42860, 51850, 53575, 72862, 82960, 85720, 103700, 107150, 130723, 145724, 171440, 182155, 207400, 214300, 261446, 291448, 364310, 414800, 428600, 522892, 582896, 653615, 728620, 857200, 910775, 1045784, 1307230, 1457240, 1821550, 2091568, 2222291, 2614460, 2914480, 3268075, 3643100, 4444582, 5228920, 6536150, 7286200, 8889164, 10457840, 11111455, 13072300, 14572400, 17778328, 22222910, 26144600, 35556656, 44445820, 52289200, 55557275, 88891640, 111114550, 177783280, 222229100, 444458200, 888916400]

約数ペア:

[(1, 888916400), (2, 444458200), (4, 222229100), (5, 177783280), (8, 111114550), (10, 88891640), (16, 55557275), (17, 52289200), (20, 44445820), (25, 35556656), (34, 26144600), (40, 22222910), (50, 17778328), (61, 14572400), (68, 13072300), (80, 11111455), (85, 10457840), (100, 8889164), (122, 7286200), (136, 6536150), (170, 5228920), (200, 4444582), (244, 3643100), (272, 3268075), (305, 2914480), (340, 2614460), (400, 2222291), (425, 2091568), (488, 1821550), (610, 1457240), (680, 1307230), (850, 1045784), (976, 910775), (1037, 857200), (1220, 728620), (1360, 653615), (1525, 582896), (1700, 522892), (2074, 428600), (2143, 414800), (2440, 364310), (3050, 291448), (3400, 261446), (4148, 214300), (4286, 207400), (4880, 182155), (5185, 171440), (6100, 145724), (6800, 130723), (8296, 107150), (8572, 103700), (10370, 85720), (10715, 82960), (12200, 72862), (16592, 53575), (17144, 51850), (20740, 42860), (21430, 41480), (24400, 36431), (25925, 34288)]