56698740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 144

約数和(自身を含む): 208196352

約数和(自身を除く): 151497612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 2647, 3060, 3570, 4284, 5294, 5355, 7140, 7941, 10588, 10710, 13235, 15882, 18529, 21420, 23823, 26470, 31764, 37058, 39705, 44999, 47646, 52940, 55587, 74116, 79410, 89998, 92645, 95292, 111174, 119115, 134997, 158820, 166761, 179996, 185290, 222348, 224995, 238230, 269994, 277935, 314993, 333522, 370580, 404991, 449990, 476460, 539988, 555870, 629986, 667044, 674985, 809982, 833805, 899980, 944979, 1111740, 1259972, 1349970, 1574965, 1619964, 1667610, 1889958, 2024955, 2699940, 2834937, 3149930, 3335220, 3779916, 4049910, 4724895, 5669874, 6299860, 8099820, 9449790, 11339748, 14174685, 18899580, 28349370, 56698740]

約数ペア:

[(1, 56698740), (2, 28349370), (3, 18899580), (4, 14174685), (5, 11339748), (6, 9449790), (7, 8099820), (9, 6299860), (10, 5669874), (12, 4724895), (14, 4049910), (15, 3779916), (17, 3335220), (18, 3149930), (20, 2834937), (21, 2699940), (28, 2024955), (30, 1889958), (34, 1667610), (35, 1619964), (36, 1574965), (42, 1349970), (45, 1259972), (51, 1111740), (60, 944979), (63, 899980), (68, 833805), (70, 809982), (84, 674985), (85, 667044), (90, 629986), (102, 555870), (105, 539988), (119, 476460), (126, 449990), (140, 404991), (153, 370580), (170, 333522), (180, 314993), (204, 277935), (210, 269994), (238, 238230), (252, 224995), (255, 222348), (306, 185290), (315, 179996), (340, 166761), (357, 158820), (420, 134997), (476, 119115), (510, 111174), (595, 95292), (612, 92645), (630, 89998), (714, 79410), (765, 74116), (1020, 55587), (1071, 52940), (1190, 47646), (1260, 44999), (1428, 39705), (1530, 37058), (1785, 31764), (2142, 26470), (2380, 23823), (2647, 21420), (3060, 18529), (3570, 15882), (4284, 13235), (5294, 10710), (5355, 10588), (7140, 7941)]