26829180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 94348800

約数和(自身を除く): 67519620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 199, 210, 214, 252, 315, 321, 398, 420, 428, 535, 597, 630, 642, 749, 796, 963, 995, 1070, 1194, 1260, 1284, 1393, 1498, 1605, 1791, 1926, 1990, 2140, 2247, 2388, 2786, 2985, 2996, 3210, 3582, 3745, 3852, 3980, 4179, 4494, 4815, 5572, 5970, 6420, 6741, 6965, 7164, 7490, 8358, 8955, 8988, 9630, 11235, 11940, 12537, 13482, 13930, 14980, 16716, 17910, 19260, 20895, 21293, 22470, 25074, 26964, 27860, 33705, 35820, 41790, 42586, 44940, 50148, 62685, 63879, 67410, 83580, 85172, 106465, 125370, 127758, 134820, 149051, 191637, 212930, 250740, 255516, 298102, 319395, 383274, 425860, 447153, 596204, 638790, 745255, 766548, 894306, 958185, 1277580, 1341459, 1490510, 1788612, 1916370, 2235765, 2682918, 2981020, 3832740, 4471530, 5365836, 6707295, 8943060, 13414590, 26829180]

約数ペア:

[(1, 26829180), (2, 13414590), (3, 8943060), (4, 6707295), (5, 5365836), (6, 4471530), (7, 3832740), (9, 2981020), (10, 2682918), (12, 2235765), (14, 1916370), (15, 1788612), (18, 1490510), (20, 1341459), (21, 1277580), (28, 958185), (30, 894306), (35, 766548), (36, 745255), (42, 638790), (45, 596204), (60, 447153), (63, 425860), (70, 383274), (84, 319395), (90, 298102), (105, 255516), (107, 250740), (126, 212930), (140, 191637), (180, 149051), (199, 134820), (210, 127758), (214, 125370), (252, 106465), (315, 85172), (321, 83580), (398, 67410), (420, 63879), (428, 62685), (535, 50148), (597, 44940), (630, 42586), (642, 41790), (749, 35820), (796, 33705), (963, 27860), (995, 26964), (1070, 25074), (1194, 22470), (1260, 21293), (1284, 20895), (1393, 19260), (1498, 17910), (1605, 16716), (1791, 14980), (1926, 13930), (1990, 13482), (2140, 12537), (2247, 11940), (2388, 11235), (2786, 9630), (2985, 8988), (2996, 8955), (3210, 8358), (3582, 7490), (3745, 7164), (3852, 6965), (3980, 6741), (4179, 6420), (4494, 5970), (4815, 5572)]