26881470

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 160

約数和(自身を含む): 90326016

約数和(自身を除く): 63444546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 431, 462, 495, 567, 594, 630, 693, 770, 810, 862, 891, 945, 990, 1134, 1155, 1293, 1386, 1485, 1782, 1890, 2079, 2155, 2310, 2586, 2835, 2970, 3017, 3465, 3879, 4158, 4310, 4455, 4741, 5670, 6034, 6237, 6465, 6930, 7758, 8910, 9051, 9482, 10395, 11637, 12474, 12930, 14223, 15085, 18102, 19395, 20790, 23274, 23705, 27153, 28446, 30170, 31185, 33187, 34911, 38790, 42669, 45255, 47410, 54306, 58185, 62370, 66374, 69822, 71115, 81459, 85338, 90510, 99561, 116370, 128007, 135765, 142230, 162918, 165935, 174555, 199122, 213345, 244377, 256014, 271530, 298683, 331870, 349110, 384021, 407295, 426690, 488754, 497805, 597366, 640035, 768042, 814590, 896049, 995610, 1221885, 1280070, 1493415, 1792098, 1920105, 2443770, 2688147, 2986830, 3840210, 4480245, 5376294, 8960490, 13440735, 26881470]

約数ペア:

[(1, 26881470), (2, 13440735), (3, 8960490), (5, 5376294), (6, 4480245), (7, 3840210), (9, 2986830), (10, 2688147), (11, 2443770), (14, 1920105), (15, 1792098), (18, 1493415), (21, 1280070), (22, 1221885), (27, 995610), (30, 896049), (33, 814590), (35, 768042), (42, 640035), (45, 597366), (54, 497805), (55, 488754), (63, 426690), (66, 407295), (70, 384021), (77, 349110), (81, 331870), (90, 298683), (99, 271530), (105, 256014), (110, 244377), (126, 213345), (135, 199122), (154, 174555), (162, 165935), (165, 162918), (189, 142230), (198, 135765), (210, 128007), (231, 116370), (270, 99561), (297, 90510), (315, 85338), (330, 81459), (378, 71115), (385, 69822), (405, 66374), (431, 62370), (462, 58185), (495, 54306), (567, 47410), (594, 45255), (630, 42669), (693, 38790), (770, 34911), (810, 33187), (862, 31185), (891, 30170), (945, 28446), (990, 27153), (1134, 23705), (1155, 23274), (1293, 20790), (1386, 19395), (1485, 18102), (1782, 15085), (1890, 14223), (2079, 12930), (2155, 12474), (2310, 11637), (2586, 10395), (2835, 9482), (2970, 9051), (3017, 8910), (3465, 7758), (3879, 6930), (4158, 6465), (4310, 6237), (4455, 6034), (4741, 5670)]