25661636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 66407040

約数和(自身を除く): 40745404

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 29, 34, 44, 52, 58, 68, 77, 91, 116, 119, 143, 154, 169, 182, 187, 203, 221, 238, 286, 308, 319, 338, 364, 374, 377, 406, 442, 476, 493, 572, 638, 676, 748, 754, 812, 884, 986, 1001, 1183, 1276, 1309, 1508, 1547, 1859, 1972, 2002, 2233, 2366, 2431, 2618, 2639, 2873, 3094, 3451, 3718, 4004, 4147, 4466, 4732, 4862, 4901, 5236, 5278, 5423, 5746, 6188, 6409, 6902, 7436, 8294, 8932, 9724, 9802, 10556, 10846, 11492, 12818, 13013, 13804, 16588, 17017, 19604, 20111, 21692, 25636, 26026, 29029, 31603, 34034, 34307, 37961, 40222, 44863, 52052, 53911, 58058, 63206, 68068, 68614, 70499, 75922, 80444, 83317, 89726, 107822, 116116, 126412, 137228, 140998, 151844, 166634, 179452, 215644, 221221, 281996, 333268, 377377, 442442, 493493, 583219, 754754, 884884, 916487, 986986, 1166438, 1509508, 1832974, 1973972, 2332876, 3665948, 6415409, 12830818, 25661636]

約数ペア:

[(1, 25661636), (2, 12830818), (4, 6415409), (7, 3665948), (11, 2332876), (13, 1973972), (14, 1832974), (17, 1509508), (22, 1166438), (26, 986986), (28, 916487), (29, 884884), (34, 754754), (44, 583219), (52, 493493), (58, 442442), (68, 377377), (77, 333268), (91, 281996), (116, 221221), (119, 215644), (143, 179452), (154, 166634), (169, 151844), (182, 140998), (187, 137228), (203, 126412), (221, 116116), (238, 107822), (286, 89726), (308, 83317), (319, 80444), (338, 75922), (364, 70499), (374, 68614), (377, 68068), (406, 63206), (442, 58058), (476, 53911), (493, 52052), (572, 44863), (638, 40222), (676, 37961), (748, 34307), (754, 34034), (812, 31603), (884, 29029), (986, 26026), (1001, 25636), (1183, 21692), (1276, 20111), (1309, 19604), (1508, 17017), (1547, 16588), (1859, 13804), (1972, 13013), (2002, 12818), (2233, 11492), (2366, 10846), (2431, 10556), (2618, 9802), (2639, 9724), (2873, 8932), (3094, 8294), (3451, 7436), (3718, 6902), (4004, 6409), (4147, 6188), (4466, 5746), (4732, 5423), (4862, 5278), (4901, 5236)]