77050890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 248451840

約数和(自身を除く): 171400950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 41, 42, 45, 57, 63, 70, 82, 90, 95, 105, 114, 123, 126, 133, 157, 171, 190, 205, 210, 246, 266, 285, 287, 314, 315, 342, 369, 399, 410, 471, 570, 574, 615, 630, 665, 738, 779, 785, 798, 855, 861, 942, 1099, 1197, 1230, 1330, 1413, 1435, 1558, 1570, 1710, 1722, 1845, 1995, 2198, 2337, 2355, 2394, 2583, 2826, 2870, 2983, 3297, 3690, 3895, 3990, 4305, 4674, 4710, 5166, 5453, 5495, 5966, 5985, 6437, 6594, 7011, 7065, 7790, 8610, 8949, 9891, 10906, 10990, 11685, 11970, 12874, 12915, 14022, 14130, 14915, 16359, 16485, 17898, 19311, 19782, 20881, 23370, 25830, 26847, 27265, 29830, 32185, 32718, 32970, 35055, 38622, 41762, 44745, 45059, 49077, 49455, 53694, 54530, 57933, 62643, 64370, 70110, 81795, 89490, 90118, 96555, 98154, 98910, 104405, 115866, 122303, 125286, 134235, 135177, 163590, 187929, 193110, 208810, 225295, 244606, 245385, 268470, 270354, 289665, 313215, 366909, 375858, 405531, 450590, 490770, 579330, 611515, 626430, 675885, 733818, 811062, 856121, 939645, 1100727, 1223030, 1351770, 1712242, 1834545, 1879290, 2027655, 2201454, 2568363, 3669090, 4055310, 4280605, 5136726, 5503635, 7705089, 8561210, 11007270, 12841815, 15410178, 25683630, 38525445, 77050890]

約数ペア:

[(1, 77050890), (2, 38525445), (3, 25683630), (5, 15410178), (6, 12841815), (7, 11007270), (9, 8561210), (10, 7705089), (14, 5503635), (15, 5136726), (18, 4280605), (19, 4055310), (21, 3669090), (30, 2568363), (35, 2201454), (38, 2027655), (41, 1879290), (42, 1834545), (45, 1712242), (57, 1351770), (63, 1223030), (70, 1100727), (82, 939645), (90, 856121), (95, 811062), (105, 733818), (114, 675885), (123, 626430), (126, 611515), (133, 579330), (157, 490770), (171, 450590), (190, 405531), (205, 375858), (210, 366909), (246, 313215), (266, 289665), (285, 270354), (287, 268470), (314, 245385), (315, 244606), (342, 225295), (369, 208810), (399, 193110), (410, 187929), (471, 163590), (570, 135177), (574, 134235), (615, 125286), (630, 122303), (665, 115866), (738, 104405), (779, 98910), (785, 98154), (798, 96555), (855, 90118), (861, 89490), (942, 81795), (1099, 70110), (1197, 64370), (1230, 62643), (1330, 57933), (1413, 54530), (1435, 53694), (1558, 49455), (1570, 49077), (1710, 45059), (1722, 44745), (1845, 41762), (1995, 38622), (2198, 35055), (2337, 32970), (2355, 32718), (2394, 32185), (2583, 29830), (2826, 27265), (2870, 26847), (2983, 25830), (3297, 23370), (3690, 20881), (3895, 19782), (3990, 19311), (4305, 17898), (4674, 16485), (4710, 16359), (5166, 14915), (5453, 14130), (5495, 14022), (5966, 12915), (5985, 12874), (6437, 11970), (6594, 11685), (7011, 10990), (7065, 10906), (7790, 9891), (8610, 8949)]