90265644

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 280193760

約数和(自身を除く): 189928116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 333, 378, 441, 444, 461, 518, 588, 666, 756, 777, 882, 922, 999, 1036, 1323, 1332, 1383, 1554, 1764, 1813, 1844, 1998, 2331, 2646, 2766, 3108, 3227, 3626, 3996, 4149, 4662, 5292, 5439, 5532, 6454, 6993, 7252, 8298, 9324, 9681, 10878, 12447, 12908, 13986, 16317, 16596, 17057, 19362, 21756, 22589, 24894, 27972, 29043, 32634, 34114, 38724, 45178, 48951, 49788, 51171, 58086, 65268, 67767, 68228, 87129, 90356, 97902, 102342, 116172, 119399, 135534, 153513, 174258, 195804, 203301, 204684, 238798, 271068, 307026, 348516, 358197, 406602, 460539, 477596, 609903, 614052, 716394, 813204, 835793, 921078, 1074591, 1219806, 1432788, 1671586, 1842156, 2149182, 2439612, 2507379, 3223773, 3343172, 4298364, 5014758, 6447546, 7522137, 10029516, 12895092, 15044274, 22566411, 30088548, 45132822, 90265644]

約数ペア:

[(1, 90265644), (2, 45132822), (3, 30088548), (4, 22566411), (6, 15044274), (7, 12895092), (9, 10029516), (12, 7522137), (14, 6447546), (18, 5014758), (21, 4298364), (27, 3343172), (28, 3223773), (36, 2507379), (37, 2439612), (42, 2149182), (49, 1842156), (54, 1671586), (63, 1432788), (74, 1219806), (84, 1074591), (98, 921078), (108, 835793), (111, 813204), (126, 716394), (147, 614052), (148, 609903), (189, 477596), (196, 460539), (222, 406602), (252, 358197), (259, 348516), (294, 307026), (333, 271068), (378, 238798), (441, 204684), (444, 203301), (461, 195804), (518, 174258), (588, 153513), (666, 135534), (756, 119399), (777, 116172), (882, 102342), (922, 97902), (999, 90356), (1036, 87129), (1323, 68228), (1332, 67767), (1383, 65268), (1554, 58086), (1764, 51171), (1813, 49788), (1844, 48951), (1998, 45178), (2331, 38724), (2646, 34114), (2766, 32634), (3108, 29043), (3227, 27972), (3626, 24894), (3996, 22589), (4149, 21756), (4662, 19362), (5292, 17057), (5439, 16596), (5532, 16317), (6454, 13986), (6993, 12908), (7252, 12447), (8298, 10878), (9324, 9681)]