25509960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 97044480

約数和(自身を除く): 71534520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 191, 210, 212, 252, 265, 280, 315, 318, 360, 371, 382, 420, 424, 477, 504, 530, 573, 630, 636, 742, 764, 795, 840, 954, 955, 1060, 1113, 1146, 1260, 1272, 1337, 1484, 1528, 1590, 1719, 1855, 1908, 1910, 2120, 2226, 2292, 2385, 2520, 2674, 2865, 2968, 3180, 3339, 3438, 3710, 3816, 3820, 4011, 4452, 4584, 4770, 5348, 5565, 5730, 6360, 6678, 6685, 6876, 7420, 7640, 8022, 8595, 8904, 9540, 10123, 10696, 11130, 11460, 12033, 13356, 13370, 13752, 14840, 16044, 16695, 17190, 19080, 20055, 20246, 22260, 22920, 24066, 26712, 26740, 30369, 32088, 33390, 34380, 40110, 40492, 44520, 48132, 50615, 53480, 60165, 60738, 66780, 68760, 70861, 80220, 80984, 91107, 96264, 101230, 120330, 121476, 133560, 141722, 151845, 160440, 182214, 202460, 212583, 240660, 242952, 283444, 303690, 354305, 364428, 404920, 425166, 455535, 481320, 566888, 607380, 637749, 708610, 728856, 850332, 911070, 1062915, 1214760, 1275498, 1417220, 1700664, 1822140, 2125830, 2550996, 2834440, 3188745, 3644280, 4251660, 5101992, 6377490, 8503320, 12754980, 25509960]

約数ペア:

[(1, 25509960), (2, 12754980), (3, 8503320), (4, 6377490), (5, 5101992), (6, 4251660), (7, 3644280), (8, 3188745), (9, 2834440), (10, 2550996), (12, 2125830), (14, 1822140), (15, 1700664), (18, 1417220), (20, 1275498), (21, 1214760), (24, 1062915), (28, 911070), (30, 850332), (35, 728856), (36, 708610), (40, 637749), (42, 607380), (45, 566888), (53, 481320), (56, 455535), (60, 425166), (63, 404920), (70, 364428), (72, 354305), (84, 303690), (90, 283444), (105, 242952), (106, 240660), (120, 212583), (126, 202460), (140, 182214), (159, 160440), (168, 151845), (180, 141722), (191, 133560), (210, 121476), (212, 120330), (252, 101230), (265, 96264), (280, 91107), (315, 80984), (318, 80220), (360, 70861), (371, 68760), (382, 66780), (420, 60738), (424, 60165), (477, 53480), (504, 50615), (530, 48132), (573, 44520), (630, 40492), (636, 40110), (742, 34380), (764, 33390), (795, 32088), (840, 30369), (954, 26740), (955, 26712), (1060, 24066), (1113, 22920), (1146, 22260), (1260, 20246), (1272, 20055), (1337, 19080), (1484, 17190), (1528, 16695), (1590, 16044), (1719, 14840), (1855, 13752), (1908, 13370), (1910, 13356), (2120, 12033), (2226, 11460), (2292, 11130), (2385, 10696), (2520, 10123), (2674, 9540), (2865, 8904), (2968, 8595), (3180, 8022), (3339, 7640), (3438, 7420), (3710, 6876), (3816, 6685), (3820, 6678), (4011, 6360), (4452, 5730), (4584, 5565), (4770, 5348)]