90540828

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1901}}^1$

素因数の和:1934

約数の個数: 108

約数和(自身を含む): 276238872

約数和(自身を除く): 185698044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 1901, 2268, 2646, 3402, 3802, 3969, 5292, 5703, 6804, 7604, 7938, 11406, 11907, 13307, 15876, 17109, 22812, 23814, 26614, 34218, 39921, 47628, 51327, 53228, 68436, 79842, 93149, 102654, 119763, 153981, 159684, 186298, 205308, 239526, 279447, 307962, 359289, 372596, 461943, 479052, 558894, 615924, 718578, 838341, 923886, 1077867, 1117788, 1437156, 1676682, 1847772, 2155734, 2515023, 3233601, 3353364, 4311468, 5030046, 6467202, 7545069, 10060092, 12934404, 15090138, 22635207, 30180276, 45270414, 90540828]

約数ペア:

[(1, 90540828), (2, 45270414), (3, 30180276), (4, 22635207), (6, 15090138), (7, 12934404), (9, 10060092), (12, 7545069), (14, 6467202), (18, 5030046), (21, 4311468), (27, 3353364), (28, 3233601), (36, 2515023), (42, 2155734), (49, 1847772), (54, 1676682), (63, 1437156), (81, 1117788), (84, 1077867), (98, 923886), (108, 838341), (126, 718578), (147, 615924), (162, 558894), (189, 479052), (196, 461943), (243, 372596), (252, 359289), (294, 307962), (324, 279447), (378, 239526), (441, 205308), (486, 186298), (567, 159684), (588, 153981), (756, 119763), (882, 102654), (972, 93149), (1134, 79842), (1323, 68436), (1701, 53228), (1764, 51327), (1901, 47628), (2268, 39921), (2646, 34218), (3402, 26614), (3802, 23814), (3969, 22812), (5292, 17109), (5703, 15876), (6804, 13307), (7604, 11907), (7938, 11406)]