49442800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 137415312

約数和(自身を除く): 87972512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 661, 680, 748, 850, 880, 935, 1100, 1322, 1360, 1496, 1700, 1870, 2200, 2644, 2992, 3305, 3400, 3740, 4400, 4675, 5288, 6610, 6800, 7271, 7480, 9350, 10576, 11237, 13220, 14542, 14960, 16525, 18700, 22474, 26440, 29084, 33050, 36355, 37400, 44948, 52880, 56185, 58168, 66100, 72710, 74800, 89896, 112370, 116336, 123607, 132200, 145420, 179792, 181775, 224740, 247214, 264400, 280925, 290840, 363550, 449480, 494428, 561850, 581680, 618035, 727100, 898960, 988856, 1123700, 1236070, 1454200, 1977712, 2247400, 2472140, 2908400, 3090175, 4494800, 4944280, 6180350, 9888560, 12360700, 24721400, 49442800]

約数ペア:

[(1, 49442800), (2, 24721400), (4, 12360700), (5, 9888560), (8, 6180350), (10, 4944280), (11, 4494800), (16, 3090175), (17, 2908400), (20, 2472140), (22, 2247400), (25, 1977712), (34, 1454200), (40, 1236070), (44, 1123700), (50, 988856), (55, 898960), (68, 727100), (80, 618035), (85, 581680), (88, 561850), (100, 494428), (110, 449480), (136, 363550), (170, 290840), (176, 280925), (187, 264400), (200, 247214), (220, 224740), (272, 181775), (275, 179792), (340, 145420), (374, 132200), (400, 123607), (425, 116336), (440, 112370), (550, 89896), (661, 74800), (680, 72710), (748, 66100), (850, 58168), (880, 56185), (935, 52880), (1100, 44948), (1322, 37400), (1360, 36355), (1496, 33050), (1700, 29084), (1870, 26440), (2200, 22474), (2644, 18700), (2992, 16525), (3305, 14960), (3400, 14542), (3740, 13220), (4400, 11237), (4675, 10576), (5288, 9350), (6610, 7480), (6800, 7271)]