26254620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 92671488

約数和(自身を除く): 66416868

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, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 311, 315, 335, 402, 420, 469, 603, 622, 630, 670, 804, 933, 938, 1005, 1206, 1244, 1260, 1340, 1407, 1555, 1866, 1876, 2010, 2177, 2345, 2412, 2799, 2814, 3015, 3110, 3732, 4020, 4221, 4354, 4665, 4690, 5598, 5628, 6030, 6220, 6531, 7035, 8442, 8708, 9330, 9380, 10885, 11196, 12060, 13062, 13995, 14070, 16884, 18660, 19593, 20837, 21105, 21770, 26124, 27990, 28140, 32655, 39186, 41674, 42210, 43540, 55980, 62511, 65310, 78372, 83348, 84420, 97965, 104185, 125022, 130620, 145859, 187533, 195930, 208370, 250044, 291718, 312555, 375066, 391860, 416740, 437577, 583436, 625110, 729295, 750132, 875154, 937665, 1250220, 1312731, 1458590, 1750308, 1875330, 2187885, 2625462, 2917180, 3750660, 4375770, 5250924, 6563655, 8751540, 13127310, 26254620]

約数ペア:

[(1, 26254620), (2, 13127310), (3, 8751540), (4, 6563655), (5, 5250924), (6, 4375770), (7, 3750660), (9, 2917180), (10, 2625462), (12, 2187885), (14, 1875330), (15, 1750308), (18, 1458590), (20, 1312731), (21, 1250220), (28, 937665), (30, 875154), (35, 750132), (36, 729295), (42, 625110), (45, 583436), (60, 437577), (63, 416740), (67, 391860), (70, 375066), (84, 312555), (90, 291718), (105, 250044), (126, 208370), (134, 195930), (140, 187533), (180, 145859), (201, 130620), (210, 125022), (252, 104185), (268, 97965), (311, 84420), (315, 83348), (335, 78372), (402, 65310), (420, 62511), (469, 55980), (603, 43540), (622, 42210), (630, 41674), (670, 39186), (804, 32655), (933, 28140), (938, 27990), (1005, 26124), (1206, 21770), (1244, 21105), (1260, 20837), (1340, 19593), (1407, 18660), (1555, 16884), (1866, 14070), (1876, 13995), (2010, 13062), (2177, 12060), (2345, 11196), (2412, 10885), (2799, 9380), (2814, 9330), (3015, 8708), (3110, 8442), (3732, 7035), (4020, 6531), (4221, 6220), (4354, 6030), (4665, 5628), (4690, 5598)]