290508765700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6343}}^1\times {\mathrm{19913}}^1$

素因数の和:26293

約数の個数: 72

約数和(自身を含む): 657949638528

約数和(自身を除く): 367440872828

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 6343, 12686, 19913, 25372, 31715, 39826, 63430, 79652, 99565, 126860, 145889, 158575, 199130, 291778, 317150, 398260, 457999, 497825, 583556, 634300, 729445, 915998, 995650, 1458890, 1831996, 1991300, 2289995, 2917780, 3647225, 4579990, 7294450, 9159980, 11449975, 14588900, 22899950, 45799900, 126308159, 252616318, 505232636, 631540795, 1263081590, 2526163180, 2905087657, 3157703975, 5810175314, 6315407950, 11620350628, 12630815900, 14525438285, 29050876570, 58101753140, 72627191425, 145254382850, 290508765700]

約数ペア:

[(1, 290508765700), (2, 145254382850), (4, 72627191425), (5, 58101753140), (10, 29050876570), (20, 14525438285), (23, 12630815900), (25, 11620350628), (46, 6315407950), (50, 5810175314), (92, 3157703975), (100, 2905087657), (115, 2526163180), (230, 1263081590), (460, 631540795), (575, 505232636), (1150, 252616318), (2300, 126308159), (6343, 45799900), (12686, 22899950), (19913, 14588900), (25372, 11449975), (31715, 9159980), (39826, 7294450), (63430, 4579990), (79652, 3647225), (99565, 2917780), (126860, 2289995), (145889, 1991300), (158575, 1831996), (199130, 1458890), (291778, 995650), (317150, 915998), (398260, 729445), (457999, 634300), (497825, 583556)]