553668920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2837}}^1$

素因数の和:2913

約数の個数: 128

約数和(自身を含む): 1544780160

約数和(自身を除く): 991111240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 952, 1148, 1190, 1394, 1435, 1640, 2296, 2380, 2788, 2837, 2870, 3485, 4760, 4879, 5576, 5674, 5740, 6970, 9758, 11348, 11480, 13940, 14185, 19516, 19859, 22696, 24395, 27880, 28370, 39032, 39718, 48229, 48790, 56740, 79436, 96458, 97580, 99295, 113480, 116317, 158872, 192916, 195160, 198590, 232634, 241145, 337603, 385832, 397180, 465268, 482290, 581585, 675206, 794360, 814219, 930536, 964580, 1163170, 1350412, 1628438, 1688015, 1929160, 1977389, 2326340, 2700824, 3256876, 3376030, 3954778, 4071095, 4652680, 6513752, 6752060, 7909556, 8142190, 9886945, 13504120, 13841723, 15819112, 16284380, 19773890, 27683446, 32568760, 39547780, 55366892, 69208615, 79095560, 110733784, 138417230, 276834460, 553668920]

約数ペア:

[(1, 553668920), (2, 276834460), (4, 138417230), (5, 110733784), (7, 79095560), (8, 69208615), (10, 55366892), (14, 39547780), (17, 32568760), (20, 27683446), (28, 19773890), (34, 16284380), (35, 15819112), (40, 13841723), (41, 13504120), (56, 9886945), (68, 8142190), (70, 7909556), (82, 6752060), (85, 6513752), (119, 4652680), (136, 4071095), (140, 3954778), (164, 3376030), (170, 3256876), (205, 2700824), (238, 2326340), (280, 1977389), (287, 1929160), (328, 1688015), (340, 1628438), (410, 1350412), (476, 1163170), (574, 964580), (595, 930536), (680, 814219), (697, 794360), (820, 675206), (952, 581585), (1148, 482290), (1190, 465268), (1394, 397180), (1435, 385832), (1640, 337603), (2296, 241145), (2380, 232634), (2788, 198590), (2837, 195160), (2870, 192916), (3485, 158872), (4760, 116317), (4879, 113480), (5576, 99295), (5674, 97580), (5740, 96458), (6970, 79436), (9758, 56740), (11348, 48790), (11480, 48229), (13940, 39718), (14185, 39032), (19516, 28370), (19859, 27880), (22696, 24395)]