87970260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4933

約数の個数: 96

約数和(自身を含む): 288110592

約数和(自身を除く): 200140332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 4871, 6020, 9030, 9742, 14613, 18060, 19484, 24355, 29226, 34097, 48710, 58452, 68194, 73065, 97420, 102291, 136388, 146130, 170485, 204582, 209453, 292260, 340970, 409164, 418906, 511455, 628359, 681940, 837812, 1022910, 1047265, 1256718, 1466171, 2045820, 2094530, 2513436, 2932342, 3141795, 4189060, 4398513, 5864684, 6283590, 7330855, 8797026, 12567180, 14661710, 17594052, 21992565, 29323420, 43985130, 87970260]

約数ペア:

[(1, 87970260), (2, 43985130), (3, 29323420), (4, 21992565), (5, 17594052), (6, 14661710), (7, 12567180), (10, 8797026), (12, 7330855), (14, 6283590), (15, 5864684), (20, 4398513), (21, 4189060), (28, 3141795), (30, 2932342), (35, 2513436), (42, 2094530), (43, 2045820), (60, 1466171), (70, 1256718), (84, 1047265), (86, 1022910), (105, 837812), (129, 681940), (140, 628359), (172, 511455), (210, 418906), (215, 409164), (258, 340970), (301, 292260), (420, 209453), (430, 204582), (516, 170485), (602, 146130), (645, 136388), (860, 102291), (903, 97420), (1204, 73065), (1290, 68194), (1505, 58452), (1806, 48710), (2580, 34097), (3010, 29226), (3612, 24355), (4515, 19484), (4871, 18060), (6020, 14613), (9030, 9742)]