64399020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 208147968

約数和(自身を除く): 143748948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1433, 1498, 1605, 2140, 2247, 2866, 2996, 3210, 3745, 4299, 4494, 5732, 6420, 7165, 7490, 8598, 8988, 10031, 11235, 14330, 14980, 17196, 20062, 21495, 22470, 28660, 30093, 40124, 42990, 44940, 50155, 60186, 85980, 100310, 120372, 150465, 153331, 200620, 300930, 306662, 459993, 601860, 613324, 766655, 919986, 1073317, 1533310, 1839972, 2146634, 2299965, 3066620, 3219951, 4293268, 4599930, 5366585, 6439902, 9199860, 10733170, 12879804, 16099755, 21466340, 32199510, 64399020]

約数ペア:

[(1, 64399020), (2, 32199510), (3, 21466340), (4, 16099755), (5, 12879804), (6, 10733170), (7, 9199860), (10, 6439902), (12, 5366585), (14, 4599930), (15, 4293268), (20, 3219951), (21, 3066620), (28, 2299965), (30, 2146634), (35, 1839972), (42, 1533310), (60, 1073317), (70, 919986), (84, 766655), (105, 613324), (107, 601860), (140, 459993), (210, 306662), (214, 300930), (321, 200620), (420, 153331), (428, 150465), (535, 120372), (642, 100310), (749, 85980), (1070, 60186), (1284, 50155), (1433, 44940), (1498, 42990), (1605, 40124), (2140, 30093), (2247, 28660), (2866, 22470), (2996, 21495), (3210, 20062), (3745, 17196), (4299, 14980), (4494, 14330), (5732, 11235), (6420, 10031), (7165, 8988), (7490, 8598)]