26042730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 77137920

約数和(自身を除く): 51095190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 61, 70, 95, 105, 107, 114, 122, 133, 183, 190, 210, 214, 266, 285, 305, 321, 366, 399, 427, 535, 570, 610, 642, 665, 749, 798, 854, 915, 1070, 1159, 1281, 1330, 1498, 1605, 1830, 1995, 2033, 2135, 2247, 2318, 2562, 3210, 3477, 3745, 3990, 4066, 4270, 4494, 5795, 6099, 6405, 6527, 6954, 7490, 8113, 10165, 11235, 11590, 12198, 12810, 13054, 14231, 16226, 17385, 19581, 20330, 22470, 24339, 28462, 30495, 32635, 34770, 39162, 40565, 42693, 45689, 48678, 60990, 65270, 71155, 81130, 85386, 91378, 97905, 121695, 124013, 137067, 142310, 195810, 213465, 228445, 243390, 248026, 274134, 372039, 426930, 456890, 620065, 685335, 744078, 868091, 1240130, 1370670, 1736182, 1860195, 2604273, 3720390, 4340455, 5208546, 8680910, 13021365, 26042730]

約数ペア:

[(1, 26042730), (2, 13021365), (3, 8680910), (5, 5208546), (6, 4340455), (7, 3720390), (10, 2604273), (14, 1860195), (15, 1736182), (19, 1370670), (21, 1240130), (30, 868091), (35, 744078), (38, 685335), (42, 620065), (57, 456890), (61, 426930), (70, 372039), (95, 274134), (105, 248026), (107, 243390), (114, 228445), (122, 213465), (133, 195810), (183, 142310), (190, 137067), (210, 124013), (214, 121695), (266, 97905), (285, 91378), (305, 85386), (321, 81130), (366, 71155), (399, 65270), (427, 60990), (535, 48678), (570, 45689), (610, 42693), (642, 40565), (665, 39162), (749, 34770), (798, 32635), (854, 30495), (915, 28462), (1070, 24339), (1159, 22470), (1281, 20330), (1330, 19581), (1498, 17385), (1605, 16226), (1830, 14231), (1995, 13054), (2033, 12810), (2135, 12198), (2247, 11590), (2318, 11235), (2562, 10165), (3210, 8113), (3477, 7490), (3745, 6954), (3990, 6527), (4066, 6405), (4270, 6099), (4494, 5795)]