51403090370

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 94559339520

約数和(自身を除く): 43156249150

約数列:

[1, 2, 5, 10, 79, 158, 173, 346, 395, 457, 790, 823, 865, 914, 1646, 1730, 2285, 4115, 4570, 8230, 13667, 27334, 36103, 65017, 68335, 72206, 79061, 130034, 136670, 142379, 158122, 180515, 284758, 325085, 361030, 376111, 395305, 650170, 711895, 752222, 790610, 1423790, 1880555, 3761110, 6245819, 11247941, 12491638, 22495882, 29712769, 31229095, 56239705, 59425538, 62458190, 65067203, 112479410, 130134406, 148563845, 297127690, 325336015, 650672030, 5140309037, 10280618074, 25701545185, 51403090370]

約数ペア:

[(1, 51403090370), (2, 25701545185), (5, 10280618074), (10, 5140309037), (79, 650672030), (158, 325336015), (173, 297127690), (346, 148563845), (395, 130134406), (457, 112479410), (790, 65067203), (823, 62458190), (865, 59425538), (914, 56239705), (1646, 31229095), (1730, 29712769), (2285, 22495882), (4115, 12491638), (4570, 11247941), (8230, 6245819), (13667, 3761110), (27334, 1880555), (36103, 1423790), (65017, 790610), (68335, 752222), (72206, 711895), (79061, 650170), (130034, 395305), (136670, 376111), (142379, 361030), (158122, 325085), (180515, 284758)]