65217950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 149615424

約数和(自身を除く): 84397474

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 97, 113, 119, 170, 175, 194, 226, 238, 350, 425, 485, 565, 595, 679, 791, 850, 970, 1130, 1190, 1358, 1582, 1649, 1921, 2425, 2825, 2975, 3298, 3395, 3842, 3955, 4850, 5650, 5950, 6790, 7910, 8245, 9605, 10961, 11543, 13447, 16490, 16975, 19210, 19775, 21922, 23086, 26894, 33950, 39550, 41225, 48025, 54805, 57715, 67235, 76727, 82450, 96050, 109610, 115430, 134470, 153454, 186337, 274025, 288575, 336175, 372674, 383635, 548050, 577150, 672350, 767270, 931685, 1304359, 1863370, 1918175, 2608718, 3836350, 4658425, 6521795, 9316850, 13043590, 32608975, 65217950]

約数ペア:

[(1, 65217950), (2, 32608975), (5, 13043590), (7, 9316850), (10, 6521795), (14, 4658425), (17, 3836350), (25, 2608718), (34, 1918175), (35, 1863370), (50, 1304359), (70, 931685), (85, 767270), (97, 672350), (113, 577150), (119, 548050), (170, 383635), (175, 372674), (194, 336175), (226, 288575), (238, 274025), (350, 186337), (425, 153454), (485, 134470), (565, 115430), (595, 109610), (679, 96050), (791, 82450), (850, 76727), (970, 67235), (1130, 57715), (1190, 54805), (1358, 48025), (1582, 41225), (1649, 39550), (1921, 33950), (2425, 26894), (2825, 23086), (2975, 21922), (3298, 19775), (3395, 19210), (3842, 16975), (3955, 16490), (4850, 13447), (5650, 11543), (5950, 10961), (6790, 9605), (7910, 8245)]