63985600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 187086240

約数和(自身を除く): 123100640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 140, 145, 160, 175, 197, 200, 203, 224, 232, 280, 290, 320, 350, 394, 400, 406, 448, 464, 560, 580, 700, 725, 788, 800, 812, 928, 985, 1015, 1120, 1160, 1379, 1400, 1450, 1576, 1600, 1624, 1856, 1970, 2030, 2240, 2320, 2758, 2800, 2900, 3152, 3248, 3940, 4060, 4640, 4925, 5075, 5516, 5600, 5713, 5800, 6304, 6496, 6895, 7880, 8120, 9280, 9850, 10150, 11032, 11200, 11426, 11600, 12608, 12992, 13790, 15760, 16240, 19700, 20300, 22064, 22852, 23200, 27580, 28565, 31520, 32480, 34475, 39400, 39991, 40600, 44128, 45704, 46400, 55160, 57130, 63040, 64960, 68950, 78800, 79982, 81200, 88256, 91408, 110320, 114260, 137900, 142825, 157600, 159964, 162400, 182816, 199955, 220640, 228520, 275800, 285650, 315200, 319928, 324800, 365632, 399910, 441280, 457040, 551600, 571300, 639856, 799820, 914080, 999775, 1103200, 1142600, 1279712, 1599640, 1828160, 1999550, 2206400, 2285200, 2559424, 3199280, 3999100, 4570400, 6398560, 7998200, 9140800, 12797120, 15996400, 31992800, 63985600]

約数ペア:

[(1, 63985600), (2, 31992800), (4, 15996400), (5, 12797120), (7, 9140800), (8, 7998200), (10, 6398560), (14, 4570400), (16, 3999100), (20, 3199280), (25, 2559424), (28, 2285200), (29, 2206400), (32, 1999550), (35, 1828160), (40, 1599640), (50, 1279712), (56, 1142600), (58, 1103200), (64, 999775), (70, 914080), (80, 799820), (100, 639856), (112, 571300), (116, 551600), (140, 457040), (145, 441280), (160, 399910), (175, 365632), (197, 324800), (200, 319928), (203, 315200), (224, 285650), (232, 275800), (280, 228520), (290, 220640), (320, 199955), (350, 182816), (394, 162400), (400, 159964), (406, 157600), (448, 142825), (464, 137900), (560, 114260), (580, 110320), (700, 91408), (725, 88256), (788, 81200), (800, 79982), (812, 78800), (928, 68950), (985, 64960), (1015, 63040), (1120, 57130), (1160, 55160), (1379, 46400), (1400, 45704), (1450, 44128), (1576, 40600), (1600, 39991), (1624, 39400), (1856, 34475), (1970, 32480), (2030, 31520), (2240, 28565), (2320, 27580), (2758, 23200), (2800, 22852), (2900, 22064), (3152, 20300), (3248, 19700), (3940, 16240), (4060, 15760), (4640, 13790), (4925, 12992), (5075, 12608), (5516, 11600), (5600, 11426), (5713, 11200), (5800, 11032), (6304, 10150), (6496, 9850), (6895, 9280), (7880, 8120)]