27563800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 75698280

約数和(自身を除く): 48134480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 67, 68, 85, 88, 100, 110, 121, 134, 136, 170, 187, 200, 220, 242, 268, 275, 335, 340, 374, 425, 440, 484, 536, 550, 605, 670, 680, 737, 748, 850, 935, 968, 1100, 1139, 1210, 1340, 1474, 1496, 1675, 1700, 1870, 2057, 2200, 2278, 2420, 2680, 2948, 3025, 3350, 3400, 3685, 3740, 4114, 4556, 4675, 4840, 5695, 5896, 6050, 6700, 7370, 7480, 8107, 8228, 9112, 9350, 10285, 11390, 12100, 12529, 13400, 14740, 16214, 16456, 18425, 18700, 20570, 22780, 24200, 25058, 28475, 29480, 32428, 36850, 37400, 40535, 41140, 45560, 50116, 51425, 56950, 62645, 64856, 73700, 81070, 82280, 100232, 102850, 113900, 125290, 137819, 147400, 162140, 202675, 205700, 227800, 250580, 275638, 313225, 324280, 405350, 411400, 501160, 551276, 626450, 689095, 810700, 1102552, 1252900, 1378190, 1621400, 2505800, 2756380, 3445475, 5512760, 6890950, 13781900, 27563800]

約数ペア:

[(1, 27563800), (2, 13781900), (4, 6890950), (5, 5512760), (8, 3445475), (10, 2756380), (11, 2505800), (17, 1621400), (20, 1378190), (22, 1252900), (25, 1102552), (34, 810700), (40, 689095), (44, 626450), (50, 551276), (55, 501160), (67, 411400), (68, 405350), (85, 324280), (88, 313225), (100, 275638), (110, 250580), (121, 227800), (134, 205700), (136, 202675), (170, 162140), (187, 147400), (200, 137819), (220, 125290), (242, 113900), (268, 102850), (275, 100232), (335, 82280), (340, 81070), (374, 73700), (425, 64856), (440, 62645), (484, 56950), (536, 51425), (550, 50116), (605, 45560), (670, 41140), (680, 40535), (737, 37400), (748, 36850), (850, 32428), (935, 29480), (968, 28475), (1100, 25058), (1139, 24200), (1210, 22780), (1340, 20570), (1474, 18700), (1496, 18425), (1675, 16456), (1700, 16214), (1870, 14740), (2057, 13400), (2200, 12529), (2278, 12100), (2420, 11390), (2680, 10285), (2948, 9350), (3025, 9112), (3350, 8228), (3400, 8107), (3685, 7480), (3740, 7370), (4114, 6700), (4556, 6050), (4675, 5896), (4840, 5695)]