8573670420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{279637}}^1$

素因数の和:279729

約数の個数: 96

約数和(自身を含む): 27811676928

約数和(自身を除く): 19238006508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 30660, 279637, 559274, 838911, 1118548, 1398185, 1677822, 1957459, 2796370, 3355644, 3914918, 4194555, 5592740, 5872377, 7829836, 8389110, 9787295, 11744754, 16778220, 19574590, 20413501, 23489508, 29361885, 39149180, 40827002, 58723770, 61240503, 81654004, 102067505, 117447540, 122481006, 142894507, 204135010, 244962012, 285789014, 306202515, 408270020, 428683521, 571578028, 612405030, 714472535, 857367042, 1224810060, 1428945070, 1714734084, 2143417605, 2857890140, 4286835210, 8573670420]

約数ペア:

[(1, 8573670420), (2, 4286835210), (3, 2857890140), (4, 2143417605), (5, 1714734084), (6, 1428945070), (7, 1224810060), (10, 857367042), (12, 714472535), (14, 612405030), (15, 571578028), (20, 428683521), (21, 408270020), (28, 306202515), (30, 285789014), (35, 244962012), (42, 204135010), (60, 142894507), (70, 122481006), (73, 117447540), (84, 102067505), (105, 81654004), (140, 61240503), (146, 58723770), (210, 40827002), (219, 39149180), (292, 29361885), (365, 23489508), (420, 20413501), (438, 19574590), (511, 16778220), (730, 11744754), (876, 9787295), (1022, 8389110), (1095, 7829836), (1460, 5872377), (1533, 5592740), (2044, 4194555), (2190, 3914918), (2555, 3355644), (3066, 2796370), (4380, 1957459), (5110, 1677822), (6132, 1398185), (7665, 1118548), (10220, 838911), (15330, 559274), (30660, 279637)]