56424870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 167961600

約数和(自身を除く): 111536730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 647, 765, 855, 918, 969, 1026, 1294, 1530, 1615, 1710, 1938, 1941, 2295, 2565, 2907, 3230, 3235, 3882, 4590, 4845, 5130, 5814, 5823, 6470, 8721, 9690, 9705, 10999, 11646, 12293, 14535, 17442, 17469, 19410, 21998, 24586, 29070, 29115, 32997, 34938, 36879, 43605, 54995, 58230, 61465, 65994, 73758, 87210, 87345, 98991, 109990, 110637, 122930, 164985, 174690, 184395, 197982, 208981, 221274, 296973, 329970, 331911, 368790, 417962, 494955, 553185, 593946, 626943, 663822, 989910, 1044905, 1106370, 1253886, 1484865, 1659555, 1880829, 2089810, 2969730, 3134715, 3319110, 3761658, 5642487, 6269430, 9404145, 11284974, 18808290, 28212435, 56424870]

約数ペア:

[(1, 56424870), (2, 28212435), (3, 18808290), (5, 11284974), (6, 9404145), (9, 6269430), (10, 5642487), (15, 3761658), (17, 3319110), (18, 3134715), (19, 2969730), (27, 2089810), (30, 1880829), (34, 1659555), (38, 1484865), (45, 1253886), (51, 1106370), (54, 1044905), (57, 989910), (85, 663822), (90, 626943), (95, 593946), (102, 553185), (114, 494955), (135, 417962), (153, 368790), (170, 331911), (171, 329970), (190, 296973), (255, 221274), (270, 208981), (285, 197982), (306, 184395), (323, 174690), (342, 164985), (459, 122930), (510, 110637), (513, 109990), (570, 98991), (646, 87345), (647, 87210), (765, 73758), (855, 65994), (918, 61465), (969, 58230), (1026, 54995), (1294, 43605), (1530, 36879), (1615, 34938), (1710, 32997), (1938, 29115), (1941, 29070), (2295, 24586), (2565, 21998), (2907, 19410), (3230, 17469), (3235, 17442), (3882, 14535), (4590, 12293), (4845, 11646), (5130, 10999), (5814, 9705), (5823, 9690), (6470, 8721)]