223534920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5021}}^1$

素因数の和:5095

約数の個数: 128

約数和(自身を含む): 781021440

約数和(自身を除く): 557486520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5021, 5565, 6360, 7420, 8904, 10042, 11130, 14840, 15063, 20084, 22260, 25105, 30126, 35147, 40168, 44520, 50210, 60252, 70294, 75315, 100420, 105441, 120504, 140588, 150630, 175735, 200840, 210882, 266113, 281176, 301260, 351470, 421764, 527205, 532226, 602520, 702940, 798339, 843528, 1054410, 1064452, 1330565, 1405880, 1596678, 1862791, 2108820, 2128904, 2661130, 3193356, 3725582, 3991695, 4217640, 5322260, 5588373, 6386712, 7451164, 7983390, 9313955, 10644520, 11176746, 14902328, 15966780, 18627910, 22353492, 27941865, 31933560, 37255820, 44706984, 55883730, 74511640, 111767460, 223534920]

約数ペア:

[(1, 223534920), (2, 111767460), (3, 74511640), (4, 55883730), (5, 44706984), (6, 37255820), (7, 31933560), (8, 27941865), (10, 22353492), (12, 18627910), (14, 15966780), (15, 14902328), (20, 11176746), (21, 10644520), (24, 9313955), (28, 7983390), (30, 7451164), (35, 6386712), (40, 5588373), (42, 5322260), (53, 4217640), (56, 3991695), (60, 3725582), (70, 3193356), (84, 2661130), (105, 2128904), (106, 2108820), (120, 1862791), (140, 1596678), (159, 1405880), (168, 1330565), (210, 1064452), (212, 1054410), (265, 843528), (280, 798339), (318, 702940), (371, 602520), (420, 532226), (424, 527205), (530, 421764), (636, 351470), (742, 301260), (795, 281176), (840, 266113), (1060, 210882), (1113, 200840), (1272, 175735), (1484, 150630), (1590, 140588), (1855, 120504), (2120, 105441), (2226, 100420), (2968, 75315), (3180, 70294), (3710, 60252), (4452, 50210), (5021, 44520), (5565, 40168), (6360, 35147), (7420, 30126), (8904, 25105), (10042, 22260), (11130, 20084), (14840, 15063)]