50402790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 94749210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 79, 85, 90, 102, 135, 139, 153, 158, 170, 237, 255, 270, 278, 306, 395, 417, 459, 474, 510, 695, 711, 765, 790, 834, 918, 1185, 1251, 1343, 1390, 1422, 1530, 2085, 2133, 2295, 2363, 2370, 2502, 2686, 3555, 3753, 4029, 4170, 4266, 4590, 4726, 6255, 6715, 7089, 7110, 7506, 8058, 10665, 10981, 11815, 12087, 12510, 13430, 14178, 18765, 20145, 21267, 21330, 21962, 23630, 24174, 32943, 35445, 36261, 37530, 40290, 42534, 54905, 60435, 63801, 65886, 70890, 72522, 98829, 106335, 109810, 120870, 127602, 164715, 181305, 186677, 197658, 212670, 296487, 319005, 329430, 362610, 373354, 494145, 560031, 592974, 638010, 933385, 988290, 1120062, 1482435, 1680093, 1866770, 2800155, 2964870, 3360186, 5040279, 5600310, 8400465, 10080558, 16800930, 25201395, 50402790]

約数ペア:

[(1, 50402790), (2, 25201395), (3, 16800930), (5, 10080558), (6, 8400465), (9, 5600310), (10, 5040279), (15, 3360186), (17, 2964870), (18, 2800155), (27, 1866770), (30, 1680093), (34, 1482435), (45, 1120062), (51, 988290), (54, 933385), (79, 638010), (85, 592974), (90, 560031), (102, 494145), (135, 373354), (139, 362610), (153, 329430), (158, 319005), (170, 296487), (237, 212670), (255, 197658), (270, 186677), (278, 181305), (306, 164715), (395, 127602), (417, 120870), (459, 109810), (474, 106335), (510, 98829), (695, 72522), (711, 70890), (765, 65886), (790, 63801), (834, 60435), (918, 54905), (1185, 42534), (1251, 40290), (1343, 37530), (1390, 36261), (1422, 35445), (1530, 32943), (2085, 24174), (2133, 23630), (2295, 21962), (2363, 21330), (2370, 21267), (2502, 20145), (2686, 18765), (3555, 14178), (3753, 13430), (4029, 12510), (4170, 12087), (4266, 11815), (4590, 10981), (4726, 10665), (6255, 8058), (6715, 7506), (7089, 7110)]