80508050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 182345472

約数和(自身を除く): 101837422

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 73, 115, 137, 146, 161, 175, 230, 274, 322, 350, 365, 511, 575, 685, 730, 805, 959, 1022, 1150, 1370, 1610, 1679, 1825, 1918, 2555, 3151, 3358, 3425, 3650, 4025, 4795, 5110, 6302, 6850, 8050, 8395, 9590, 10001, 11753, 12775, 15755, 16790, 20002, 22057, 23506, 23975, 25550, 31510, 41975, 44114, 47950, 50005, 58765, 70007, 78775, 83950, 100010, 110285, 117530, 140014, 157550, 220570, 230023, 250025, 293825, 350035, 460046, 500050, 551425, 587650, 700070, 1102850, 1150115, 1610161, 1750175, 2300230, 3220322, 3500350, 5750575, 8050805, 11501150, 16101610, 40254025, 80508050]

約数ペア:

[(1, 80508050), (2, 40254025), (5, 16101610), (7, 11501150), (10, 8050805), (14, 5750575), (23, 3500350), (25, 3220322), (35, 2300230), (46, 1750175), (50, 1610161), (70, 1150115), (73, 1102850), (115, 700070), (137, 587650), (146, 551425), (161, 500050), (175, 460046), (230, 350035), (274, 293825), (322, 250025), (350, 230023), (365, 220570), (511, 157550), (575, 140014), (685, 117530), (730, 110285), (805, 100010), (959, 83950), (1022, 78775), (1150, 70007), (1370, 58765), (1610, 50005), (1679, 47950), (1825, 44114), (1918, 41975), (2555, 31510), (3151, 25550), (3358, 23975), (3425, 23506), (3650, 22057), (4025, 20002), (4795, 16790), (5110, 15755), (6302, 12775), (6850, 11753), (8050, 10001), (8395, 9590)]