27550404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 86486400

約数和(自身を除く): 58935996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 59, 63, 68, 84, 102, 109, 118, 119, 126, 153, 177, 204, 218, 236, 238, 252, 306, 327, 354, 357, 413, 436, 476, 531, 612, 654, 708, 714, 763, 826, 981, 1003, 1062, 1071, 1239, 1308, 1428, 1526, 1652, 1853, 1962, 2006, 2124, 2142, 2289, 2478, 3009, 3052, 3706, 3717, 3924, 4012, 4284, 4578, 4956, 5559, 6018, 6431, 6867, 7021, 7412, 7434, 9027, 9156, 11118, 12036, 12862, 12971, 13734, 14042, 14868, 16677, 18054, 19293, 21063, 22236, 25724, 25942, 27468, 28084, 33354, 36108, 38586, 38913, 42126, 45017, 51884, 57879, 63189, 66708, 77172, 77826, 84252, 90034, 109327, 115758, 116739, 126378, 135051, 155652, 180068, 218654, 231516, 233478, 252756, 270102, 327981, 405153, 437308, 466956, 540204, 655962, 765289, 810306, 983943, 1311924, 1530578, 1620612, 1967886, 2295867, 3061156, 3935772, 4591734, 6887601, 9183468, 13775202, 27550404]

約数ペア:

[(1, 27550404), (2, 13775202), (3, 9183468), (4, 6887601), (6, 4591734), (7, 3935772), (9, 3061156), (12, 2295867), (14, 1967886), (17, 1620612), (18, 1530578), (21, 1311924), (28, 983943), (34, 810306), (36, 765289), (42, 655962), (51, 540204), (59, 466956), (63, 437308), (68, 405153), (84, 327981), (102, 270102), (109, 252756), (118, 233478), (119, 231516), (126, 218654), (153, 180068), (177, 155652), (204, 135051), (218, 126378), (236, 116739), (238, 115758), (252, 109327), (306, 90034), (327, 84252), (354, 77826), (357, 77172), (413, 66708), (436, 63189), (476, 57879), (531, 51884), (612, 45017), (654, 42126), (708, 38913), (714, 38586), (763, 36108), (826, 33354), (981, 28084), (1003, 27468), (1062, 25942), (1071, 25724), (1239, 22236), (1308, 21063), (1428, 19293), (1526, 18054), (1652, 16677), (1853, 14868), (1962, 14042), (2006, 13734), (2124, 12971), (2142, 12862), (2289, 12036), (2478, 11118), (3009, 9156), (3052, 9027), (3706, 7434), (3717, 7412), (3924, 7021), (4012, 6867), (4284, 6431), (4578, 6018), (4956, 5559)]