54281340

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 183496320

約数和(自身を除く): 129214980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 73, 81, 85, 90, 102, 108, 135, 146, 153, 162, 170, 180, 204, 219, 243, 255, 270, 292, 306, 324, 340, 365, 405, 438, 459, 486, 510, 540, 612, 657, 729, 730, 765, 810, 876, 918, 972, 1020, 1095, 1215, 1241, 1314, 1377, 1458, 1460, 1530, 1620, 1836, 1971, 2187, 2190, 2295, 2430, 2482, 2628, 2754, 2916, 3060, 3285, 3645, 3723, 3942, 4131, 4374, 4380, 4590, 4860, 4964, 5508, 5913, 6205, 6570, 6885, 7290, 7446, 7884, 8262, 8748, 9180, 9855, 10935, 11169, 11826, 12393, 12410, 13140, 13770, 14580, 14892, 16524, 17739, 18615, 19710, 20655, 21870, 22338, 23652, 24786, 24820, 27540, 29565, 33507, 35478, 37179, 37230, 39420, 41310, 43740, 44676, 49572, 53217, 55845, 59130, 61965, 67014, 70956, 74358, 74460, 82620, 88695, 100521, 106434, 111690, 118260, 123930, 134028, 148716, 159651, 167535, 177390, 185895, 201042, 212868, 223380, 247860, 266085, 301563, 319302, 335070, 354780, 371790, 402084, 502605, 532170, 603126, 638604, 670140, 743580, 798255, 904689, 1005210, 1064340, 1206252, 1507815, 1596510, 1809378, 2010420, 2714067, 3015630, 3193020, 3618756, 4523445, 5428134, 6031260, 9046890, 10856268, 13570335, 18093780, 27140670, 54281340]

約数ペア:

[(1, 54281340), (2, 27140670), (3, 18093780), (4, 13570335), (5, 10856268), (6, 9046890), (9, 6031260), (10, 5428134), (12, 4523445), (15, 3618756), (17, 3193020), (18, 3015630), (20, 2714067), (27, 2010420), (30, 1809378), (34, 1596510), (36, 1507815), (45, 1206252), (51, 1064340), (54, 1005210), (60, 904689), (68, 798255), (73, 743580), (81, 670140), (85, 638604), (90, 603126), (102, 532170), (108, 502605), (135, 402084), (146, 371790), (153, 354780), (162, 335070), (170, 319302), (180, 301563), (204, 266085), (219, 247860), (243, 223380), (255, 212868), (270, 201042), (292, 185895), (306, 177390), (324, 167535), (340, 159651), (365, 148716), (405, 134028), (438, 123930), (459, 118260), (486, 111690), (510, 106434), (540, 100521), (612, 88695), (657, 82620), (729, 74460), (730, 74358), (765, 70956), (810, 67014), (876, 61965), (918, 59130), (972, 55845), (1020, 53217), (1095, 49572), (1215, 44676), (1241, 43740), (1314, 41310), (1377, 39420), (1458, 37230), (1460, 37179), (1530, 35478), (1620, 33507), (1836, 29565), (1971, 27540), (2187, 24820), (2190, 24786), (2295, 23652), (2430, 22338), (2482, 21870), (2628, 20655), (2754, 19710), (2916, 18615), (3060, 17739), (3285, 16524), (3645, 14892), (3723, 14580), (3942, 13770), (4131, 13140), (4374, 12410), (4380, 12393), (4590, 11826), (4860, 11169), (4964, 10935), (5508, 9855), (5913, 9180), (6205, 8748), (6570, 8262), (6885, 7884), (7290, 7446)]