78232550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 163171848

約数和(自身を除く): 84939298

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 121, 134, 193, 242, 275, 335, 386, 550, 605, 670, 737, 965, 1210, 1474, 1675, 1930, 2123, 3025, 3350, 3685, 4246, 4825, 6050, 7370, 8107, 9650, 10615, 12931, 16214, 18425, 21230, 23353, 25862, 36850, 40535, 46706, 53075, 64655, 81070, 106150, 116765, 129310, 142241, 202675, 233530, 284482, 323275, 405350, 583825, 646550, 711205, 1167650, 1422410, 1564651, 3129302, 3556025, 7112050, 7823255, 15646510, 39116275, 78232550]

約数ペア:

[(1, 78232550), (2, 39116275), (5, 15646510), (10, 7823255), (11, 7112050), (22, 3556025), (25, 3129302), (50, 1564651), (55, 1422410), (67, 1167650), (110, 711205), (121, 646550), (134, 583825), (193, 405350), (242, 323275), (275, 284482), (335, 233530), (386, 202675), (550, 142241), (605, 129310), (670, 116765), (737, 106150), (965, 81070), (1210, 64655), (1474, 53075), (1675, 46706), (1930, 40535), (2123, 36850), (3025, 25862), (3350, 23353), (3685, 21230), (4246, 18425), (4825, 16214), (6050, 12931), (7370, 10615), (8107, 9650)]