1138478750

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 80

約数和(自身を含む): 2226787200

約数和(自身を除く): 1088308450

約数列:

[1, 2, 5, 10, 25, 43, 50, 59, 86, 118, 125, 215, 250, 295, 359, 430, 590, 625, 718, 1075, 1250, 1475, 1795, 2150, 2537, 2950, 3590, 5074, 5375, 7375, 8975, 10750, 12685, 14750, 15437, 17950, 21181, 25370, 26875, 30874, 36875, 42362, 44875, 53750, 63425, 73750, 77185, 89750, 105905, 126850, 154370, 211810, 224375, 317125, 385925, 448750, 529525, 634250, 771850, 910783, 1059050, 1585625, 1821566, 1929625, 2647625, 3171250, 3859250, 4553915, 5295250, 9107830, 9648125, 13238125, 19296250, 22769575, 26476250, 45539150, 113847875, 227695750, 569239375, 1138478750]

約数ペア:

[(1, 1138478750), (2, 569239375), (5, 227695750), (10, 113847875), (25, 45539150), (43, 26476250), (50, 22769575), (59, 19296250), (86, 13238125), (118, 9648125), (125, 9107830), (215, 5295250), (250, 4553915), (295, 3859250), (359, 3171250), (430, 2647625), (590, 1929625), (625, 1821566), (718, 1585625), (1075, 1059050), (1250, 910783), (1475, 771850), (1795, 634250), (2150, 529525), (2537, 448750), (2950, 385925), (3590, 317125), (5074, 224375), (5375, 211810), (7375, 154370), (8975, 126850), (10750, 105905), (12685, 89750), (14750, 77185), (15437, 73750), (17950, 63425), (21181, 53750), (25370, 44875), (26875, 42362), (30874, 36875)]