26170830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 81423360

約数和(自身を除く): 55252530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 227, 270, 305, 315, 366, 378, 427, 454, 549, 610, 630, 681, 854, 915, 945, 1098, 1135, 1281, 1362, 1589, 1647, 1830, 1890, 2043, 2135, 2270, 2562, 2745, 3178, 3294, 3405, 3843, 4086, 4270, 4767, 5490, 6129, 6405, 6810, 7686, 7945, 8235, 9534, 10215, 11529, 12258, 12810, 13847, 14301, 15890, 16470, 19215, 20430, 23058, 23835, 27694, 28602, 30645, 38430, 41541, 42903, 47670, 57645, 61290, 69235, 71505, 83082, 85806, 96929, 115290, 124623, 138470, 143010, 193858, 207705, 214515, 249246, 290787, 373869, 415410, 429030, 484645, 581574, 623115, 747738, 872361, 969290, 1246230, 1453935, 1744722, 1869345, 2617083, 2907870, 3738690, 4361805, 5234166, 8723610, 13085415, 26170830]

約数ペア:

[(1, 26170830), (2, 13085415), (3, 8723610), (5, 5234166), (6, 4361805), (7, 3738690), (9, 2907870), (10, 2617083), (14, 1869345), (15, 1744722), (18, 1453935), (21, 1246230), (27, 969290), (30, 872361), (35, 747738), (42, 623115), (45, 581574), (54, 484645), (61, 429030), (63, 415410), (70, 373869), (90, 290787), (105, 249246), (122, 214515), (126, 207705), (135, 193858), (183, 143010), (189, 138470), (210, 124623), (227, 115290), (270, 96929), (305, 85806), (315, 83082), (366, 71505), (378, 69235), (427, 61290), (454, 57645), (549, 47670), (610, 42903), (630, 41541), (681, 38430), (854, 30645), (915, 28602), (945, 27694), (1098, 23835), (1135, 23058), (1281, 20430), (1362, 19215), (1589, 16470), (1647, 15890), (1830, 14301), (1890, 13847), (2043, 12810), (2135, 12258), (2270, 11529), (2562, 10215), (2745, 9534), (3178, 8235), (3294, 7945), (3405, 7686), (3843, 6810), (4086, 6405), (4270, 6129), (4767, 5490)]