12486564650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1399}}^1\times {\mathrm{3643}}^1$

素因数の和:5068

約数の個数: 72

約数和(自身を含む): 27043581600

約数和(自身を除く): 14557016950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 1399, 2450, 2798, 3643, 6995, 7286, 9793, 13990, 18215, 19586, 25501, 34975, 36430, 48965, 51002, 68551, 69950, 91075, 97930, 127505, 137102, 178507, 182150, 244825, 255010, 342755, 357014, 489650, 637525, 685510, 892535, 1275050, 1713775, 1785070, 3427550, 4462675, 5096557, 8925350, 10193114, 25482785, 35675899, 50965570, 71351798, 127413925, 178379495, 249731293, 254827850, 356758990, 499462586, 891897475, 1248656465, 1783794950, 2497312930, 6243282325, 12486564650]

約数ペア:

[(1, 12486564650), (2, 6243282325), (5, 2497312930), (7, 1783794950), (10, 1248656465), (14, 891897475), (25, 499462586), (35, 356758990), (49, 254827850), (50, 249731293), (70, 178379495), (98, 127413925), (175, 71351798), (245, 50965570), (350, 35675899), (490, 25482785), (1225, 10193114), (1399, 8925350), (2450, 5096557), (2798, 4462675), (3643, 3427550), (6995, 1785070), (7286, 1713775), (9793, 1275050), (13990, 892535), (18215, 685510), (19586, 637525), (25501, 489650), (34975, 357014), (36430, 342755), (48965, 255010), (51002, 244825), (68551, 182150), (69950, 178507), (91075, 137102), (97930, 127505)]