74907584170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1\times {\mathrm{2729}}^1$

素因数の和:4807

約数の個数: 64

約数和(自身を含む): 143999856000

約数和(自身を除く): 69092271830

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 1979, 2729, 2774, 3958, 5458, 6935, 9895, 13645, 13870, 19790, 27290, 37601, 51851, 75202, 103702, 144467, 188005, 199217, 259255, 288934, 376010, 398434, 518510, 722335, 996085, 1444670, 1992170, 2744873, 3785123, 5400691, 5489746, 7570246, 10801382, 13724365, 18925615, 27003455, 27448730, 37851230, 54006910, 102613129, 205226258, 394250443, 513065645, 788500886, 1026131290, 1971252215, 3942504430, 7490758417, 14981516834, 37453792085, 74907584170]

約数ペア:

[(1, 74907584170), (2, 37453792085), (5, 14981516834), (10, 7490758417), (19, 3942504430), (38, 1971252215), (73, 1026131290), (95, 788500886), (146, 513065645), (190, 394250443), (365, 205226258), (730, 102613129), (1387, 54006910), (1979, 37851230), (2729, 27448730), (2774, 27003455), (3958, 18925615), (5458, 13724365), (6935, 10801382), (9895, 7570246), (13645, 5489746), (13870, 5400691), (19790, 3785123), (27290, 2744873), (37601, 1992170), (51851, 1444670), (75202, 996085), (103702, 722335), (144467, 518510), (188005, 398434), (199217, 376010), (259255, 288934)]