51285850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 108

約数和(自身を含む): 122675742

約数和(自身を除く): 71389892

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 121, 154, 173, 175, 242, 245, 275, 346, 350, 385, 490, 539, 550, 605, 770, 847, 865, 1078, 1210, 1211, 1225, 1694, 1730, 1903, 1925, 2422, 2450, 2695, 3025, 3806, 3850, 4235, 4325, 5390, 5929, 6050, 6055, 8470, 8477, 8650, 9515, 11858, 12110, 13321, 13475, 16954, 19030, 20933, 21175, 26642, 26950, 29645, 30275, 41866, 42350, 42385, 47575, 59290, 60550, 66605, 84770, 93247, 95150, 104665, 133210, 146531, 148225, 186494, 209330, 211925, 293062, 296450, 333025, 423850, 466235, 523325, 666050, 732655, 932470, 1025717, 1046650, 1465310, 2051434, 2331175, 3663275, 4662350, 5128585, 7326550, 10257170, 25642925, 51285850]

約数ペア:

[(1, 51285850), (2, 25642925), (5, 10257170), (7, 7326550), (10, 5128585), (11, 4662350), (14, 3663275), (22, 2331175), (25, 2051434), (35, 1465310), (49, 1046650), (50, 1025717), (55, 932470), (70, 732655), (77, 666050), (98, 523325), (110, 466235), (121, 423850), (154, 333025), (173, 296450), (175, 293062), (242, 211925), (245, 209330), (275, 186494), (346, 148225), (350, 146531), (385, 133210), (490, 104665), (539, 95150), (550, 93247), (605, 84770), (770, 66605), (847, 60550), (865, 59290), (1078, 47575), (1210, 42385), (1211, 42350), (1225, 41866), (1694, 30275), (1730, 29645), (1903, 26950), (1925, 26642), (2422, 21175), (2450, 20933), (2695, 19030), (3025, 16954), (3806, 13475), (3850, 13321), (4235, 12110), (4325, 11858), (5390, 9515), (5929, 8650), (6050, 8477), (6055, 8470)]