90270558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12569}}^1$

素因数の和:12606

約数の個数: 64

約数和(自身を含む): 241344000

約数和(自身を除く): 151073442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 12569, 25138, 37707, 75414, 87983, 113121, 175966, 226242, 238811, 263949, 339363, 477622, 527898, 678726, 716433, 791847, 1432866, 1583694, 1671677, 2149299, 2375541, 3343354, 4298598, 4751082, 5015031, 6447897, 10030062, 12895794, 15045093, 30090186, 45135279, 90270558]

約数ペア:

[(1, 90270558), (2, 45135279), (3, 30090186), (6, 15045093), (7, 12895794), (9, 10030062), (14, 6447897), (18, 5015031), (19, 4751082), (21, 4298598), (27, 3343354), (38, 2375541), (42, 2149299), (54, 1671677), (57, 1583694), (63, 1432866), (114, 791847), (126, 716433), (133, 678726), (171, 527898), (189, 477622), (266, 339363), (342, 263949), (378, 238811), (399, 226242), (513, 175966), (798, 113121), (1026, 87983), (1197, 75414), (2394, 37707), (3591, 25138), (7182, 12569)]