25594240

素因数分解:

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

素因数の和:252

約数の個数: 128

約数和(自身を含む): 72705600

約数和(自身を除く): 47111360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 197, 203, 224, 232, 280, 290, 320, 394, 406, 448, 464, 560, 580, 640, 788, 812, 896, 928, 985, 1015, 1120, 1160, 1379, 1576, 1624, 1856, 1970, 2030, 2240, 2320, 2758, 3152, 3248, 3712, 3940, 4060, 4480, 4640, 5516, 5713, 6304, 6496, 6895, 7880, 8120, 9280, 11032, 11426, 12608, 12992, 13790, 15760, 16240, 18560, 22064, 22852, 25216, 25984, 27580, 28565, 31520, 32480, 39991, 44128, 45704, 55160, 57130, 63040, 64960, 79982, 88256, 91408, 110320, 114260, 126080, 129920, 159964, 176512, 182816, 199955, 220640, 228520, 319928, 365632, 399910, 441280, 457040, 639856, 731264, 799820, 882560, 914080, 1279712, 1599640, 1828160, 2559424, 3199280, 3656320, 5118848, 6398560, 12797120, 25594240]

約数ペア:

[(1, 25594240), (2, 12797120), (4, 6398560), (5, 5118848), (7, 3656320), (8, 3199280), (10, 2559424), (14, 1828160), (16, 1599640), (20, 1279712), (28, 914080), (29, 882560), (32, 799820), (35, 731264), (40, 639856), (56, 457040), (58, 441280), (64, 399910), (70, 365632), (80, 319928), (112, 228520), (116, 220640), (128, 199955), (140, 182816), (145, 176512), (160, 159964), (197, 129920), (203, 126080), (224, 114260), (232, 110320), (280, 91408), (290, 88256), (320, 79982), (394, 64960), (406, 63040), (448, 57130), (464, 55160), (560, 45704), (580, 44128), (640, 39991), (788, 32480), (812, 31520), (896, 28565), (928, 27580), (985, 25984), (1015, 25216), (1120, 22852), (1160, 22064), (1379, 18560), (1576, 16240), (1624, 15760), (1856, 13790), (1970, 12992), (2030, 12608), (2240, 11426), (2320, 11032), (2758, 9280), (3152, 8120), (3248, 7880), (3712, 6895), (3940, 6496), (4060, 6304), (4480, 5713), (4640, 5516)]