8716820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 14265580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 113, 116, 133, 140, 145, 190, 203, 226, 266, 290, 380, 406, 452, 532, 551, 565, 580, 665, 791, 812, 1015, 1102, 1130, 1330, 1582, 2030, 2147, 2204, 2260, 2660, 2755, 3164, 3277, 3857, 3955, 4060, 4294, 5510, 6554, 7714, 7910, 8588, 10735, 11020, 13108, 15029, 15428, 15820, 16385, 19285, 21470, 22939, 30058, 32770, 38570, 42940, 45878, 60116, 62263, 65540, 75145, 77140, 91756, 114695, 124526, 150290, 229390, 249052, 300580, 311315, 435841, 458780, 622630, 871682, 1245260, 1743364, 2179205, 4358410, 8716820]

約数ペア:

[(1, 8716820), (2, 4358410), (4, 2179205), (5, 1743364), (7, 1245260), (10, 871682), (14, 622630), (19, 458780), (20, 435841), (28, 311315), (29, 300580), (35, 249052), (38, 229390), (58, 150290), (70, 124526), (76, 114695), (95, 91756), (113, 77140), (116, 75145), (133, 65540), (140, 62263), (145, 60116), (190, 45878), (203, 42940), (226, 38570), (266, 32770), (290, 30058), (380, 22939), (406, 21470), (452, 19285), (532, 16385), (551, 15820), (565, 15428), (580, 15029), (665, 13108), (791, 11020), (812, 10735), (1015, 8588), (1102, 7910), (1130, 7714), (1330, 6554), (1582, 5510), (2030, 4294), (2147, 4060), (2204, 3955), (2260, 3857), (2660, 3277), (2755, 3164)]