65787400

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 179740170

約数和(自身を除く): 113952770

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 137, 140, 175, 196, 200, 245, 274, 280, 343, 350, 392, 490, 548, 685, 686, 700, 959, 980, 1096, 1225, 1370, 1372, 1400, 1715, 1918, 1960, 2401, 2450, 2740, 2744, 3425, 3430, 3836, 4795, 4802, 4900, 5480, 6713, 6850, 6860, 7672, 8575, 9590, 9604, 9800, 12005, 13426, 13700, 13720, 17150, 19180, 19208, 23975, 24010, 26852, 27400, 33565, 34300, 38360, 46991, 47950, 48020, 53704, 60025, 67130, 68600, 93982, 95900, 96040, 120050, 134260, 167825, 187964, 191800, 234955, 240100, 268520, 328937, 335650, 375928, 469910, 480200, 657874, 671300, 939820, 1174775, 1315748, 1342600, 1644685, 1879640, 2349550, 2631496, 3289370, 4699100, 6578740, 8223425, 9398200, 13157480, 16446850, 32893700, 65787400]

約数ペア:

[(1, 65787400), (2, 32893700), (4, 16446850), (5, 13157480), (7, 9398200), (8, 8223425), (10, 6578740), (14, 4699100), (20, 3289370), (25, 2631496), (28, 2349550), (35, 1879640), (40, 1644685), (49, 1342600), (50, 1315748), (56, 1174775), (70, 939820), (98, 671300), (100, 657874), (137, 480200), (140, 469910), (175, 375928), (196, 335650), (200, 328937), (245, 268520), (274, 240100), (280, 234955), (343, 191800), (350, 187964), (392, 167825), (490, 134260), (548, 120050), (685, 96040), (686, 95900), (700, 93982), (959, 68600), (980, 67130), (1096, 60025), (1225, 53704), (1370, 48020), (1372, 47950), (1400, 46991), (1715, 38360), (1918, 34300), (1960, 33565), (2401, 27400), (2450, 26852), (2740, 24010), (2744, 23975), (3425, 19208), (3430, 19180), (3836, 17150), (4795, 13720), (4802, 13700), (4900, 13426), (5480, 12005), (6713, 9800), (6850, 9604), (6860, 9590), (7672, 8575)]