56131110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 181232640

約数和(自身を除く): 125101530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1747, 1785, 1890, 2142, 2295, 3213, 3494, 3570, 4590, 5241, 5355, 6426, 8735, 10482, 10710, 12229, 15723, 16065, 17470, 24458, 26205, 29699, 31446, 32130, 36687, 47169, 52410, 59398, 61145, 73374, 78615, 89097, 94338, 110061, 122290, 148495, 157230, 178194, 183435, 207893, 220122, 235845, 267291, 296990, 330183, 366870, 415786, 445485, 471690, 534582, 550305, 623679, 660366, 801873, 890970, 1039465, 1100610, 1247358, 1336455, 1603746, 1650915, 1871037, 2078930, 2672910, 3118395, 3301830, 3742074, 4009365, 5613111, 6236790, 8018730, 9355185, 11226222, 18710370, 28065555, 56131110]

約数ペア:

[(1, 56131110), (2, 28065555), (3, 18710370), (5, 11226222), (6, 9355185), (7, 8018730), (9, 6236790), (10, 5613111), (14, 4009365), (15, 3742074), (17, 3301830), (18, 3118395), (21, 2672910), (27, 2078930), (30, 1871037), (34, 1650915), (35, 1603746), (42, 1336455), (45, 1247358), (51, 1100610), (54, 1039465), (63, 890970), (70, 801873), (85, 660366), (90, 623679), (102, 550305), (105, 534582), (119, 471690), (126, 445485), (135, 415786), (153, 366870), (170, 330183), (189, 296990), (210, 267291), (238, 235845), (255, 220122), (270, 207893), (306, 183435), (315, 178194), (357, 157230), (378, 148495), (459, 122290), (510, 110061), (595, 94338), (630, 89097), (714, 78615), (765, 73374), (918, 61145), (945, 59398), (1071, 52410), (1190, 47169), (1530, 36687), (1747, 32130), (1785, 31446), (1890, 29699), (2142, 26205), (2295, 24458), (3213, 17470), (3494, 16065), (3570, 15723), (4590, 12229), (5241, 10710), (5355, 10482), (6426, 8735)]