207310020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 603058176

約数和(自身を除く): 395748156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 227, 310, 372, 454, 465, 491, 620, 681, 908, 930, 982, 1135, 1362, 1473, 1860, 1964, 2270, 2455, 2724, 2946, 3405, 4540, 4910, 5892, 6810, 7037, 7365, 9820, 13620, 14074, 14730, 15221, 21111, 28148, 29460, 30442, 35185, 42222, 45663, 60884, 70370, 76105, 84444, 91326, 105555, 111457, 140740, 152210, 182652, 211110, 222914, 228315, 304420, 334371, 422220, 445828, 456630, 557285, 668742, 913260, 1114570, 1337484, 1671855, 2229140, 3343710, 3455167, 6687420, 6910334, 10365501, 13820668, 17275835, 20731002, 34551670, 41462004, 51827505, 69103340, 103655010, 207310020]

約数ペア:

[(1, 207310020), (2, 103655010), (3, 69103340), (4, 51827505), (5, 41462004), (6, 34551670), (10, 20731002), (12, 17275835), (15, 13820668), (20, 10365501), (30, 6910334), (31, 6687420), (60, 3455167), (62, 3343710), (93, 2229140), (124, 1671855), (155, 1337484), (186, 1114570), (227, 913260), (310, 668742), (372, 557285), (454, 456630), (465, 445828), (491, 422220), (620, 334371), (681, 304420), (908, 228315), (930, 222914), (982, 211110), (1135, 182652), (1362, 152210), (1473, 140740), (1860, 111457), (1964, 105555), (2270, 91326), (2455, 84444), (2724, 76105), (2946, 70370), (3405, 60884), (4540, 45663), (4910, 42222), (5892, 35185), (6810, 30442), (7037, 29460), (7365, 28148), (9820, 21111), (13620, 15221), (14074, 14730)]