12667187500

素因数分解:

$2^2\times 5^8\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 162

約数和(自身を含む): 30912093548

約数和(自身を除く): 18244906048

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 121, 125, 134, 220, 242, 250, 268, 275, 335, 484, 500, 550, 605, 625, 670, 737, 1100, 1210, 1250, 1340, 1375, 1474, 1675, 2420, 2500, 2750, 2948, 3025, 3125, 3350, 3685, 5500, 6050, 6250, 6700, 6875, 7370, 8107, 8375, 12100, 12500, 13750, 14740, 15125, 15625, 16214, 16750, 18425, 27500, 30250, 31250, 32428, 33500, 34375, 36850, 40535, 41875, 60500, 62500, 68750, 73700, 75625, 78125, 81070, 83750, 92125, 137500, 151250, 156250, 162140, 167500, 171875, 184250, 202675, 209375, 302500, 312500, 343750, 368500, 378125, 390625, 405350, 418750, 460625, 687500, 756250, 781250, 810700, 837500, 859375, 921250, 1013375, 1046875, 1512500, 1562500, 1718750, 1842500, 1890625, 2026750, 2093750, 2303125, 3437500, 3781250, 4053500, 4187500, 4296875, 4606250, 5066875, 5234375, 7562500, 8593750, 9212500, 9453125, 10133750, 10468750, 11515625, 17187500, 18906250, 20267500, 20937500, 23031250, 25334375, 26171875, 37812500, 46062500, 47265625, 50668750, 52343750, 57578125, 94531250, 101337500, 104687500, 115156250, 126671875, 189062500, 230312500, 253343750, 287890625, 506687500, 575781250, 633359375, 1151562500, 1266718750, 2533437500, 3166796875, 6333593750, 12667187500]

約数ペア:

[(1, 12667187500), (2, 6333593750), (4, 3166796875), (5, 2533437500), (10, 1266718750), (11, 1151562500), (20, 633359375), (22, 575781250), (25, 506687500), (44, 287890625), (50, 253343750), (55, 230312500), (67, 189062500), (100, 126671875), (110, 115156250), (121, 104687500), (125, 101337500), (134, 94531250), (220, 57578125), (242, 52343750), (250, 50668750), (268, 47265625), (275, 46062500), (335, 37812500), (484, 26171875), (500, 25334375), (550, 23031250), (605, 20937500), (625, 20267500), (670, 18906250), (737, 17187500), (1100, 11515625), (1210, 10468750), (1250, 10133750), (1340, 9453125), (1375, 9212500), (1474, 8593750), (1675, 7562500), (2420, 5234375), (2500, 5066875), (2750, 4606250), (2948, 4296875), (3025, 4187500), (3125, 4053500), (3350, 3781250), (3685, 3437500), (5500, 2303125), (6050, 2093750), (6250, 2026750), (6700, 1890625), (6875, 1842500), (7370, 1718750), (8107, 1562500), (8375, 1512500), (12100, 1046875), (12500, 1013375), (13750, 921250), (14740, 859375), (15125, 837500), (15625, 810700), (16214, 781250), (16750, 756250), (18425, 687500), (27500, 460625), (30250, 418750), (31250, 405350), (32428, 390625), (33500, 378125), (34375, 368500), (36850, 343750), (40535, 312500), (41875, 302500), (60500, 209375), (62500, 202675), (68750, 184250), (73700, 171875), (75625, 167500), (78125, 162140), (81070, 156250), (83750, 151250), (92125, 137500)]