67009880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2689}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 174312000

約数和(自身を除く): 107302120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 2689, 3115, 3560, 4984, 5378, 6230, 10756, 12460, 13445, 18823, 21512, 24920, 26890, 37646, 53780, 75292, 94115, 107560, 150584, 188230, 239321, 376460, 478642, 752920, 957284, 1196605, 1675247, 1914568, 2393210, 3350494, 4786420, 6700988, 8376235, 9572840, 13401976, 16752470, 33504940, 67009880]

約数ペア:

[(1, 67009880), (2, 33504940), (4, 16752470), (5, 13401976), (7, 9572840), (8, 8376235), (10, 6700988), (14, 4786420), (20, 3350494), (28, 2393210), (35, 1914568), (40, 1675247), (56, 1196605), (70, 957284), (89, 752920), (140, 478642), (178, 376460), (280, 239321), (356, 188230), (445, 150584), (623, 107560), (712, 94115), (890, 75292), (1246, 53780), (1780, 37646), (2492, 26890), (2689, 24920), (3115, 21512), (3560, 18823), (4984, 13445), (5378, 12460), (6230, 10756)]