87942870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 244127520

約数和(自身を除く): 156184650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 229, 251, 255, 306, 458, 502, 510, 687, 753, 765, 1145, 1255, 1374, 1506, 1530, 2061, 2259, 2290, 2510, 3435, 3765, 3893, 4122, 4267, 4518, 6870, 7530, 7786, 8534, 10305, 11295, 11679, 12801, 19465, 20610, 21335, 22590, 23358, 25602, 35037, 38403, 38930, 42670, 57479, 58395, 64005, 70074, 76806, 114958, 116790, 128010, 172437, 175185, 192015, 287395, 344874, 350370, 384030, 517311, 574790, 862185, 977143, 1034622, 1724370, 1954286, 2586555, 2931429, 4885715, 5173110, 5862858, 8794287, 9771430, 14657145, 17588574, 29314290, 43971435, 87942870]

約数ペア:

[(1, 87942870), (2, 43971435), (3, 29314290), (5, 17588574), (6, 14657145), (9, 9771430), (10, 8794287), (15, 5862858), (17, 5173110), (18, 4885715), (30, 2931429), (34, 2586555), (45, 1954286), (51, 1724370), (85, 1034622), (90, 977143), (102, 862185), (153, 574790), (170, 517311), (229, 384030), (251, 350370), (255, 344874), (306, 287395), (458, 192015), (502, 175185), (510, 172437), (687, 128010), (753, 116790), (765, 114958), (1145, 76806), (1255, 70074), (1374, 64005), (1506, 58395), (1530, 57479), (2061, 42670), (2259, 38930), (2290, 38403), (2510, 35037), (3435, 25602), (3765, 23358), (3893, 22590), (4122, 21335), (4267, 20610), (4518, 19465), (6870, 12801), (7530, 11679), (7786, 11295), (8534, 10305)]