25375140

素因数分解:

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

素因数の和:176

約数の個数: 192

約数和(自身を含む): 92736000

約数和(自身を除く): 67360860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 137, 140, 147, 180, 189, 196, 210, 245, 252, 270, 274, 294, 315, 343, 378, 411, 420, 441, 490, 540, 548, 588, 630, 685, 686, 735, 756, 822, 882, 945, 959, 980, 1029, 1233, 1260, 1323, 1370, 1372, 1470, 1644, 1715, 1764, 1890, 1918, 2055, 2058, 2205, 2466, 2646, 2740, 2877, 2940, 3087, 3430, 3699, 3780, 3836, 4110, 4116, 4410, 4795, 4932, 5145, 5292, 5754, 6165, 6174, 6615, 6713, 6860, 7398, 8220, 8631, 8820, 9261, 9590, 10290, 11508, 12330, 12348, 13230, 13426, 14385, 14796, 15435, 17262, 18495, 18522, 19180, 20139, 20580, 24660, 25893, 26460, 26852, 28770, 30870, 33565, 34524, 36990, 37044, 40278, 43155, 46305, 46991, 51786, 57540, 60417, 61740, 67130, 73980, 80556, 86310, 92610, 93982, 100695, 103572, 120834, 129465, 134260, 140973, 172620, 181251, 185220, 187964, 201390, 234955, 241668, 258930, 281946, 302085, 362502, 402780, 422919, 469910, 517860, 563892, 604170, 704865, 725004, 845838, 906255, 939820, 1208340, 1268757, 1409730, 1691676, 1812510, 2114595, 2537514, 2819460, 3625020, 4229190, 5075028, 6343785, 8458380, 12687570, 25375140]

約数ペア:

[(1, 25375140), (2, 12687570), (3, 8458380), (4, 6343785), (5, 5075028), (6, 4229190), (7, 3625020), (9, 2819460), (10, 2537514), (12, 2114595), (14, 1812510), (15, 1691676), (18, 1409730), (20, 1268757), (21, 1208340), (27, 939820), (28, 906255), (30, 845838), (35, 725004), (36, 704865), (42, 604170), (45, 563892), (49, 517860), (54, 469910), (60, 422919), (63, 402780), (70, 362502), (84, 302085), (90, 281946), (98, 258930), (105, 241668), (108, 234955), (126, 201390), (135, 187964), (137, 185220), (140, 181251), (147, 172620), (180, 140973), (189, 134260), (196, 129465), (210, 120834), (245, 103572), (252, 100695), (270, 93982), (274, 92610), (294, 86310), (315, 80556), (343, 73980), (378, 67130), (411, 61740), (420, 60417), (441, 57540), (490, 51786), (540, 46991), (548, 46305), (588, 43155), (630, 40278), (685, 37044), (686, 36990), (735, 34524), (756, 33565), (822, 30870), (882, 28770), (945, 26852), (959, 26460), (980, 25893), (1029, 24660), (1233, 20580), (1260, 20139), (1323, 19180), (1370, 18522), (1372, 18495), (1470, 17262), (1644, 15435), (1715, 14796), (1764, 14385), (1890, 13426), (1918, 13230), (2055, 12348), (2058, 12330), (2205, 11508), (2466, 10290), (2646, 9590), (2740, 9261), (2877, 8820), (2940, 8631), (3087, 8220), (3430, 7398), (3699, 6860), (3780, 6713), (3836, 6615), (4110, 6174), (4116, 6165), (4410, 5754), (4795, 5292), (4932, 5145)]