76125420

素因数分解:

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

素因数の和:179

約数の個数: 240

約数和(自身を含む): 280526400

約数和(自身を除く): 204400980

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, 81, 84, 90, 98, 105, 108, 126, 135, 137, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 274, 294, 315, 324, 343, 378, 405, 411, 420, 441, 490, 540, 548, 567, 588, 630, 685, 686, 735, 756, 810, 822, 882, 945, 959, 980, 1029, 1134, 1233, 1260, 1323, 1370, 1372, 1470, 1620, 1644, 1715, 1764, 1890, 1918, 2055, 2058, 2205, 2268, 2466, 2646, 2740, 2835, 2877, 2940, 3087, 3430, 3699, 3780, 3836, 3969, 4110, 4116, 4410, 4795, 4932, 5145, 5292, 5670, 5754, 6165, 6174, 6615, 6713, 6860, 7398, 7938, 8220, 8631, 8820, 9261, 9590, 10290, 11097, 11340, 11508, 12330, 12348, 13230, 13426, 14385, 14796, 15435, 15876, 17262, 18495, 18522, 19180, 19845, 20139, 20580, 22194, 24660, 25893, 26460, 26852, 27783, 28770, 30870, 33565, 34524, 36990, 37044, 39690, 40278, 43155, 44388, 46305, 46991, 51786, 55485, 55566, 57540, 60417, 61740, 67130, 73980, 77679, 79380, 80556, 86310, 92610, 93982, 100695, 103572, 110970, 111132, 120834, 129465, 134260, 138915, 140973, 155358, 172620, 181251, 185220, 187964, 201390, 221940, 234955, 241668, 258930, 277830, 281946, 302085, 310716, 362502, 388395, 402780, 422919, 469910, 517860, 543753, 555660, 563892, 604170, 704865, 725004, 776790, 845838, 906255, 939820, 1087506, 1208340, 1268757, 1409730, 1553580, 1691676, 1812510, 2114595, 2175012, 2537514, 2718765, 2819460, 3625020, 3806271, 4229190, 5075028, 5437530, 6343785, 7612542, 8458380, 10875060, 12687570, 15225084, 19031355, 25375140, 38062710, 76125420]

約数ペア:

[(1, 76125420), (2, 38062710), (3, 25375140), (4, 19031355), (5, 15225084), (6, 12687570), (7, 10875060), (9, 8458380), (10, 7612542), (12, 6343785), (14, 5437530), (15, 5075028), (18, 4229190), (20, 3806271), (21, 3625020), (27, 2819460), (28, 2718765), (30, 2537514), (35, 2175012), (36, 2114595), (42, 1812510), (45, 1691676), (49, 1553580), (54, 1409730), (60, 1268757), (63, 1208340), (70, 1087506), (81, 939820), (84, 906255), (90, 845838), (98, 776790), (105, 725004), (108, 704865), (126, 604170), (135, 563892), (137, 555660), (140, 543753), (147, 517860), (162, 469910), (180, 422919), (189, 402780), (196, 388395), (210, 362502), (245, 310716), (252, 302085), (270, 281946), (274, 277830), (294, 258930), (315, 241668), (324, 234955), (343, 221940), (378, 201390), (405, 187964), (411, 185220), (420, 181251), (441, 172620), (490, 155358), (540, 140973), (548, 138915), (567, 134260), (588, 129465), (630, 120834), (685, 111132), (686, 110970), (735, 103572), (756, 100695), (810, 93982), (822, 92610), (882, 86310), (945, 80556), (959, 79380), (980, 77679), (1029, 73980), (1134, 67130), (1233, 61740), (1260, 60417), (1323, 57540), (1370, 55566), (1372, 55485), (1470, 51786), (1620, 46991), (1644, 46305), (1715, 44388), (1764, 43155), (1890, 40278), (1918, 39690), (2055, 37044), (2058, 36990), (2205, 34524), (2268, 33565), (2466, 30870), (2646, 28770), (2740, 27783), (2835, 26852), (2877, 26460), (2940, 25893), (3087, 24660), (3430, 22194), (3699, 20580), (3780, 20139), (3836, 19845), (3969, 19180), (4110, 18522), (4116, 18495), (4410, 17262), (4795, 15876), (4932, 15435), (5145, 14796), (5292, 14385), (5670, 13426), (5754, 13230), (6165, 12348), (6174, 12330), (6615, 11508), (6713, 11340), (6860, 11097), (7398, 10290), (7938, 9590), (8220, 9261), (8631, 8820)]