89898060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{214043}}^1$

素因数の和:214062

約数の個数: 48

約数和(自身を含む): 287675136

約数和(自身を除く): 197777076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 214043, 428086, 642129, 856172, 1070215, 1284258, 1498301, 2140430, 2568516, 2996602, 3210645, 4280860, 4494903, 5993204, 6421290, 7491505, 8989806, 12842580, 14983010, 17979612, 22474515, 29966020, 44949030, 89898060]

約数ペア:

[(1, 89898060), (2, 44949030), (3, 29966020), (4, 22474515), (5, 17979612), (6, 14983010), (7, 12842580), (10, 8989806), (12, 7491505), (14, 6421290), (15, 5993204), (20, 4494903), (21, 4280860), (28, 3210645), (30, 2996602), (35, 2568516), (42, 2140430), (60, 1498301), (70, 1284258), (84, 1070215), (105, 856172), (140, 642129), (210, 428086), (420, 214043)]