80958850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 183202560

約数和(自身を除く): 102243710

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 89, 113, 115, 161, 175, 178, 226, 230, 322, 350, 445, 565, 575, 623, 791, 805, 890, 1130, 1150, 1246, 1582, 1610, 2047, 2225, 2599, 2825, 3115, 3955, 4025, 4094, 4450, 5198, 5650, 6230, 7910, 8050, 10057, 10235, 12995, 14329, 15575, 18193, 19775, 20114, 20470, 25990, 28658, 31150, 36386, 39550, 50285, 51175, 64975, 70399, 71645, 90965, 100570, 102350, 129950, 140798, 143290, 181930, 231311, 251425, 351995, 358225, 454825, 462622, 502850, 703990, 716450, 909650, 1156555, 1619177, 1759975, 2313110, 3238354, 3519950, 5782775, 8095885, 11565550, 16191770, 40479425, 80958850]

約数ペア:

[(1, 80958850), (2, 40479425), (5, 16191770), (7, 11565550), (10, 8095885), (14, 5782775), (23, 3519950), (25, 3238354), (35, 2313110), (46, 1759975), (50, 1619177), (70, 1156555), (89, 909650), (113, 716450), (115, 703990), (161, 502850), (175, 462622), (178, 454825), (226, 358225), (230, 351995), (322, 251425), (350, 231311), (445, 181930), (565, 143290), (575, 140798), (623, 129950), (791, 102350), (805, 100570), (890, 90965), (1130, 71645), (1150, 70399), (1246, 64975), (1582, 51175), (1610, 50285), (2047, 39550), (2225, 36386), (2599, 31150), (2825, 28658), (3115, 25990), (3955, 20470), (4025, 20114), (4094, 19775), (4450, 18193), (5198, 15575), (5650, 14329), (6230, 12995), (7910, 10235), (8050, 10057)]