196287560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1619}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 506217600

約数和(自身を除く): 309930040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 433, 866, 1619, 1732, 2165, 3031, 3238, 3464, 4330, 6062, 6476, 8095, 8660, 11333, 12124, 12952, 15155, 16190, 17320, 22666, 24248, 30310, 32380, 45332, 56665, 60620, 64760, 90664, 113330, 121240, 226660, 453320, 701027, 1402054, 2804108, 3505135, 4907189, 5608216, 7010270, 9814378, 14020540, 19628756, 24535945, 28041080, 39257512, 49071890, 98143780, 196287560]

約数ペア:

[(1, 196287560), (2, 98143780), (4, 49071890), (5, 39257512), (7, 28041080), (8, 24535945), (10, 19628756), (14, 14020540), (20, 9814378), (28, 7010270), (35, 5608216), (40, 4907189), (56, 3505135), (70, 2804108), (140, 1402054), (280, 701027), (433, 453320), (866, 226660), (1619, 121240), (1732, 113330), (2165, 90664), (3031, 64760), (3238, 60620), (3464, 56665), (4330, 45332), (6062, 32380), (6476, 30310), (8095, 24248), (8660, 22666), (11333, 17320), (12124, 16190), (12952, 15155)]