202130075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 325693440

約数和(自身を除く): 123563365

約数列:

[1, 5, 7, 19, 25, 31, 35, 37, 53, 95, 133, 155, 175, 185, 217, 259, 265, 371, 475, 589, 665, 703, 775, 925, 1007, 1085, 1147, 1295, 1325, 1643, 1855, 1961, 2945, 3325, 3515, 4123, 4921, 5035, 5425, 5735, 6475, 7049, 8029, 8215, 9275, 9805, 11501, 13727, 14725, 17575, 20615, 21793, 24605, 25175, 28675, 31217, 35245, 37259, 40145, 41075, 49025, 57505, 60791, 68635, 103075, 108965, 123025, 152551, 156085, 176225, 186295, 200725, 218519, 260813, 287525, 303955, 343175, 425537, 544825, 762755, 780425, 931475, 1092595, 1155029, 1304065, 1519775, 2127685, 3813775, 5462975, 5775145, 6520325, 8085203, 10638425, 28875725, 40426015, 202130075]

約数ペア:

[(1, 202130075), (5, 40426015), (7, 28875725), (19, 10638425), (25, 8085203), (31, 6520325), (35, 5775145), (37, 5462975), (53, 3813775), (95, 2127685), (133, 1519775), (155, 1304065), (175, 1155029), (185, 1092595), (217, 931475), (259, 780425), (265, 762755), (371, 544825), (475, 425537), (589, 343175), (665, 303955), (703, 287525), (775, 260813), (925, 218519), (1007, 200725), (1085, 186295), (1147, 176225), (1295, 156085), (1325, 152551), (1643, 123025), (1855, 108965), (1961, 103075), (2945, 68635), (3325, 60791), (3515, 57505), (4123, 49025), (4921, 41075), (5035, 40145), (5425, 37259), (5735, 35245), (6475, 31217), (7049, 28675), (8029, 25175), (8215, 24605), (9275, 21793), (9805, 20615), (11501, 17575), (13727, 14725)]