49950250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 119688192

約数和(自身を除く): 69737942

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 25, 34, 35, 46, 50, 70, 73, 85, 115, 119, 125, 146, 161, 170, 175, 230, 238, 250, 322, 350, 365, 391, 425, 511, 575, 595, 730, 782, 805, 850, 875, 1022, 1150, 1190, 1241, 1610, 1679, 1750, 1825, 1955, 2125, 2482, 2555, 2737, 2875, 2975, 3358, 3650, 3910, 4025, 4250, 5110, 5474, 5750, 5950, 6205, 8050, 8395, 8687, 9125, 9775, 11753, 12410, 12775, 13685, 14875, 16790, 17374, 18250, 19550, 20125, 23506, 25550, 27370, 28543, 29750, 31025, 40250, 41975, 43435, 48875, 57086, 58765, 62050, 63875, 68425, 83950, 86870, 97750, 117530, 127750, 136850, 142715, 155125, 199801, 209875, 217175, 285430, 293825, 310250, 342125, 399602, 419750, 434350, 587650, 684250, 713575, 999005, 1085875, 1427150, 1469125, 1998010, 2171750, 2938250, 3567875, 4995025, 7135750, 9990050, 24975125, 49950250]

約数ペア:

[(1, 49950250), (2, 24975125), (5, 9990050), (7, 7135750), (10, 4995025), (14, 3567875), (17, 2938250), (23, 2171750), (25, 1998010), (34, 1469125), (35, 1427150), (46, 1085875), (50, 999005), (70, 713575), (73, 684250), (85, 587650), (115, 434350), (119, 419750), (125, 399602), (146, 342125), (161, 310250), (170, 293825), (175, 285430), (230, 217175), (238, 209875), (250, 199801), (322, 155125), (350, 142715), (365, 136850), (391, 127750), (425, 117530), (511, 97750), (575, 86870), (595, 83950), (730, 68425), (782, 63875), (805, 62050), (850, 58765), (875, 57086), (1022, 48875), (1150, 43435), (1190, 41975), (1241, 40250), (1610, 31025), (1679, 29750), (1750, 28543), (1825, 27370), (1955, 25550), (2125, 23506), (2482, 20125), (2555, 19550), (2737, 18250), (2875, 17374), (2975, 16790), (3358, 14875), (3650, 13685), (3910, 12775), (4025, 12410), (4250, 11753), (5110, 9775), (5474, 9125), (5750, 8687), (5950, 8395), (6205, 8050)]