25969020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 94246992

約数和(自身を除く): 68277972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 73, 77, 84, 98, 105, 110, 121, 132, 140, 146, 147, 154, 165, 196, 210, 219, 220, 231, 242, 245, 292, 294, 308, 330, 363, 365, 385, 420, 438, 462, 484, 490, 511, 539, 588, 605, 660, 726, 730, 735, 770, 803, 847, 876, 924, 980, 1022, 1078, 1095, 1155, 1210, 1452, 1460, 1470, 1533, 1540, 1606, 1617, 1694, 1815, 2044, 2156, 2190, 2310, 2409, 2420, 2541, 2555, 2695, 2940, 3066, 3212, 3234, 3388, 3577, 3630, 4015, 4235, 4380, 4620, 4818, 5082, 5110, 5390, 5621, 5929, 6132, 6468, 7154, 7260, 7665, 8030, 8085, 8470, 8833, 9636, 10164, 10220, 10731, 10780, 11242, 11858, 12045, 12705, 14308, 15330, 16060, 16170, 16863, 16940, 17666, 17787, 17885, 21462, 22484, 23716, 24090, 25410, 26499, 28105, 29645, 30660, 32340, 33726, 35332, 35574, 35770, 39347, 42924, 44165, 48180, 50820, 52998, 53655, 56210, 59290, 61831, 67452, 71148, 71540, 78694, 84315, 88330, 88935, 105996, 107310, 112420, 118041, 118580, 123662, 132495, 157388, 168630, 176660, 177870, 185493, 196735, 214620, 236082, 247324, 264990, 309155, 337260, 355740, 370986, 393470, 432817, 472164, 529980, 590205, 618310, 741972, 786940, 865634, 927465, 1180410, 1236620, 1298451, 1731268, 1854930, 2164085, 2360820, 2596902, 3709860, 4328170, 5193804, 6492255, 8656340, 12984510, 25969020]

約数ペア:

[(1, 25969020), (2, 12984510), (3, 8656340), (4, 6492255), (5, 5193804), (6, 4328170), (7, 3709860), (10, 2596902), (11, 2360820), (12, 2164085), (14, 1854930), (15, 1731268), (20, 1298451), (21, 1236620), (22, 1180410), (28, 927465), (30, 865634), (33, 786940), (35, 741972), (42, 618310), (44, 590205), (49, 529980), (55, 472164), (60, 432817), (66, 393470), (70, 370986), (73, 355740), (77, 337260), (84, 309155), (98, 264990), (105, 247324), (110, 236082), (121, 214620), (132, 196735), (140, 185493), (146, 177870), (147, 176660), (154, 168630), (165, 157388), (196, 132495), (210, 123662), (219, 118580), (220, 118041), (231, 112420), (242, 107310), (245, 105996), (292, 88935), (294, 88330), (308, 84315), (330, 78694), (363, 71540), (365, 71148), (385, 67452), (420, 61831), (438, 59290), (462, 56210), (484, 53655), (490, 52998), (511, 50820), (539, 48180), (588, 44165), (605, 42924), (660, 39347), (726, 35770), (730, 35574), (735, 35332), (770, 33726), (803, 32340), (847, 30660), (876, 29645), (924, 28105), (980, 26499), (1022, 25410), (1078, 24090), (1095, 23716), (1155, 22484), (1210, 21462), (1452, 17885), (1460, 17787), (1470, 17666), (1533, 16940), (1540, 16863), (1606, 16170), (1617, 16060), (1694, 15330), (1815, 14308), (2044, 12705), (2156, 12045), (2190, 11858), (2310, 11242), (2409, 10780), (2420, 10731), (2541, 10220), (2555, 10164), (2695, 9636), (2940, 8833), (3066, 8470), (3212, 8085), (3234, 8030), (3388, 7665), (3577, 7260), (3630, 7154), (4015, 6468), (4235, 6132), (4380, 5929), (4620, 5621), (4818, 5390), (5082, 5110)]