61455408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 206102880

約数和(自身を除く): 144647472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 34, 42, 48, 49, 51, 53, 56, 58, 68, 84, 87, 98, 102, 106, 112, 116, 119, 136, 147, 159, 168, 174, 196, 203, 204, 212, 232, 238, 272, 294, 318, 336, 348, 357, 371, 392, 406, 408, 424, 464, 476, 493, 588, 609, 636, 696, 714, 742, 784, 812, 816, 833, 848, 901, 952, 986, 1113, 1176, 1218, 1272, 1392, 1421, 1428, 1479, 1484, 1537, 1624, 1666, 1802, 1904, 1972, 2226, 2352, 2436, 2499, 2544, 2597, 2703, 2842, 2856, 2958, 2968, 3074, 3248, 3332, 3451, 3604, 3944, 4263, 4452, 4611, 4872, 4998, 5194, 5406, 5684, 5712, 5916, 5936, 6148, 6307, 6664, 6902, 7208, 7791, 7888, 8526, 8904, 9222, 9744, 9996, 10353, 10388, 10759, 10812, 11368, 11832, 12296, 12614, 13328, 13804, 14416, 15582, 17052, 17808, 18444, 18921, 19992, 20706, 20776, 21518, 21624, 22736, 23664, 24157, 24592, 25228, 26129, 27608, 31164, 32277, 34104, 36888, 37842, 39984, 41412, 41552, 43036, 43248, 44149, 48314, 50456, 52258, 55216, 62328, 64554, 68208, 72471, 73776, 75313, 75684, 78387, 82824, 86072, 88298, 96628, 100912, 104516, 124656, 129108, 132447, 144942, 150626, 151368, 156774, 165648, 172144, 176596, 182903, 193256, 209032, 225939, 258216, 264894, 289884, 301252, 302736, 313548, 353192, 365806, 386512, 418064, 451878, 516432, 529788, 548709, 579768, 602504, 627096, 706384, 731612, 903756, 1059576, 1097418, 1159536, 1205008, 1254192, 1280321, 1463224, 1807512, 2119152, 2194836, 2560642, 2926448, 3615024, 3840963, 4389672, 5121284, 7681926, 8779344, 10242568, 15363852, 20485136, 30727704, 61455408]

約数ペア:

[(1, 61455408), (2, 30727704), (3, 20485136), (4, 15363852), (6, 10242568), (7, 8779344), (8, 7681926), (12, 5121284), (14, 4389672), (16, 3840963), (17, 3615024), (21, 2926448), (24, 2560642), (28, 2194836), (29, 2119152), (34, 1807512), (42, 1463224), (48, 1280321), (49, 1254192), (51, 1205008), (53, 1159536), (56, 1097418), (58, 1059576), (68, 903756), (84, 731612), (87, 706384), (98, 627096), (102, 602504), (106, 579768), (112, 548709), (116, 529788), (119, 516432), (136, 451878), (147, 418064), (159, 386512), (168, 365806), (174, 353192), (196, 313548), (203, 302736), (204, 301252), (212, 289884), (232, 264894), (238, 258216), (272, 225939), (294, 209032), (318, 193256), (336, 182903), (348, 176596), (357, 172144), (371, 165648), (392, 156774), (406, 151368), (408, 150626), (424, 144942), (464, 132447), (476, 129108), (493, 124656), (588, 104516), (609, 100912), (636, 96628), (696, 88298), (714, 86072), (742, 82824), (784, 78387), (812, 75684), (816, 75313), (833, 73776), (848, 72471), (901, 68208), (952, 64554), (986, 62328), (1113, 55216), (1176, 52258), (1218, 50456), (1272, 48314), (1392, 44149), (1421, 43248), (1428, 43036), (1479, 41552), (1484, 41412), (1537, 39984), (1624, 37842), (1666, 36888), (1802, 34104), (1904, 32277), (1972, 31164), (2226, 27608), (2352, 26129), (2436, 25228), (2499, 24592), (2544, 24157), (2597, 23664), (2703, 22736), (2842, 21624), (2856, 21518), (2958, 20776), (2968, 20706), (3074, 19992), (3248, 18921), (3332, 18444), (3451, 17808), (3604, 17052), (3944, 15582), (4263, 14416), (4452, 13804), (4611, 13328), (4872, 12614), (4998, 12296), (5194, 11832), (5406, 11368), (5684, 10812), (5712, 10759), (5916, 10388), (5936, 10353), (6148, 9996), (6307, 9744), (6664, 9222), (6902, 8904), (7208, 8526), (7791, 7888)]