42681870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2087

約数の個数: 128

約数和(自身を含む): 141972480

約数和(自身を除く): 99290610

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, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2053, 2079, 2310, 2970, 3465, 4106, 4158, 6159, 6930, 10265, 10395, 12318, 14371, 18477, 20530, 20790, 22583, 28742, 30795, 36954, 43113, 45166, 55431, 61590, 67749, 71855, 86226, 92385, 110862, 112915, 129339, 135498, 143710, 158081, 184770, 203247, 215565, 225830, 258678, 277155, 316162, 338745, 388017, 406494, 431130, 474243, 554310, 609741, 646695, 677490, 776034, 790405, 948486, 1016235, 1219482, 1293390, 1422729, 1580810, 1940085, 2032470, 2371215, 2845458, 3048705, 3880170, 4268187, 4742430, 6097410, 7113645, 8536374, 14227290, 21340935, 42681870]

約数ペア:

[(1, 42681870), (2, 21340935), (3, 14227290), (5, 8536374), (6, 7113645), (7, 6097410), (9, 4742430), (10, 4268187), (11, 3880170), (14, 3048705), (15, 2845458), (18, 2371215), (21, 2032470), (22, 1940085), (27, 1580810), (30, 1422729), (33, 1293390), (35, 1219482), (42, 1016235), (45, 948486), (54, 790405), (55, 776034), (63, 677490), (66, 646695), (70, 609741), (77, 554310), (90, 474243), (99, 431130), (105, 406494), (110, 388017), (126, 338745), (135, 316162), (154, 277155), (165, 258678), (189, 225830), (198, 215565), (210, 203247), (231, 184770), (270, 158081), (297, 143710), (315, 135498), (330, 129339), (378, 112915), (385, 110862), (462, 92385), (495, 86226), (594, 71855), (630, 67749), (693, 61590), (770, 55431), (945, 45166), (990, 43113), (1155, 36954), (1386, 30795), (1485, 28742), (1890, 22583), (2053, 20790), (2079, 20530), (2310, 18477), (2970, 14371), (3465, 12318), (4106, 10395), (4158, 10265), (6159, 6930)]