202218520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38011}}^1$

素因数の和:38048

約数の個数: 64

約数和(自身を含む): 547372800

約数和(自身を除く): 345154280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 38011, 76022, 152044, 190055, 266077, 304088, 380110, 532154, 722209, 760220, 1064308, 1330385, 1444418, 1520440, 2128616, 2660770, 2888836, 3611045, 5055463, 5321540, 5777672, 7222090, 10110926, 10643080, 14444180, 20221852, 25277315, 28888360, 40443704, 50554630, 101109260, 202218520]

約数ペア:

[(1, 202218520), (2, 101109260), (4, 50554630), (5, 40443704), (7, 28888360), (8, 25277315), (10, 20221852), (14, 14444180), (19, 10643080), (20, 10110926), (28, 7222090), (35, 5777672), (38, 5321540), (40, 5055463), (56, 3611045), (70, 2888836), (76, 2660770), (95, 2128616), (133, 1520440), (140, 1444418), (152, 1330385), (190, 1064308), (266, 760220), (280, 722209), (380, 532154), (532, 380110), (665, 304088), (760, 266077), (1064, 190055), (1330, 152044), (2660, 76022), (5320, 38011)]