89220180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{30347}}^1$

素因数の和:30373

約数の個数: 72

約数和(自身を含む): 290612448

約数和(自身を除く): 201392268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 30347, 60694, 91041, 121388, 151735, 182082, 212429, 303470, 364164, 424858, 455205, 606940, 637287, 849716, 910410, 1062145, 1274574, 1487003, 1820820, 2124290, 2549148, 2974006, 3186435, 4248580, 4461009, 5948012, 6372870, 7435015, 8922018, 12745740, 14870030, 17844036, 22305045, 29740060, 44610090, 89220180]

約数ペア:

[(1, 89220180), (2, 44610090), (3, 29740060), (4, 22305045), (5, 17844036), (6, 14870030), (7, 12745740), (10, 8922018), (12, 7435015), (14, 6372870), (15, 5948012), (20, 4461009), (21, 4248580), (28, 3186435), (30, 2974006), (35, 2549148), (42, 2124290), (49, 1820820), (60, 1487003), (70, 1274574), (84, 1062145), (98, 910410), (105, 849716), (140, 637287), (147, 606940), (196, 455205), (210, 424858), (245, 364164), (294, 303470), (420, 212429), (490, 182082), (588, 151735), (735, 121388), (980, 91041), (1470, 60694), (2940, 30347)]