72839800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 187019280

約数和(自身を除く): 114179480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 113, 200, 220, 226, 275, 293, 440, 452, 550, 565, 586, 904, 1100, 1130, 1172, 1243, 1465, 2200, 2260, 2344, 2486, 2825, 2930, 3223, 4520, 4972, 5650, 5860, 6215, 6446, 7325, 9944, 11300, 11720, 12430, 12892, 14650, 16115, 22600, 24860, 25784, 29300, 31075, 32230, 33109, 49720, 58600, 62150, 64460, 66218, 80575, 124300, 128920, 132436, 161150, 165545, 248600, 264872, 322300, 331090, 364199, 644600, 662180, 728398, 827725, 1324360, 1456796, 1655450, 1820995, 2913592, 3310900, 3641990, 6621800, 7283980, 9104975, 14567960, 18209950, 36419900, 72839800]

約数ペア:

[(1, 72839800), (2, 36419900), (4, 18209950), (5, 14567960), (8, 9104975), (10, 7283980), (11, 6621800), (20, 3641990), (22, 3310900), (25, 2913592), (40, 1820995), (44, 1655450), (50, 1456796), (55, 1324360), (88, 827725), (100, 728398), (110, 662180), (113, 644600), (200, 364199), (220, 331090), (226, 322300), (275, 264872), (293, 248600), (440, 165545), (452, 161150), (550, 132436), (565, 128920), (586, 124300), (904, 80575), (1100, 66218), (1130, 64460), (1172, 62150), (1243, 58600), (1465, 49720), (2200, 33109), (2260, 32230), (2344, 31075), (2486, 29300), (2825, 25784), (2930, 24860), (3223, 22600), (4520, 16115), (4972, 14650), (5650, 12892), (5860, 12430), (6215, 11720), (6446, 11300), (7325, 9944)]