201040385

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 129906175

約数列:

[1, 5, 7, 13, 17, 35, 47, 49, 65, 79, 85, 91, 119, 221, 235, 245, 329, 395, 455, 553, 595, 611, 637, 799, 833, 1027, 1105, 1343, 1547, 1645, 2303, 2765, 3055, 3185, 3713, 3871, 3995, 4165, 4277, 5135, 5593, 6715, 7189, 7735, 9401, 10387, 10829, 11515, 17459, 18565, 19355, 21385, 25991, 27965, 29939, 35945, 39151, 47005, 48269, 50323, 51935, 54145, 63121, 65807, 72709, 87295, 122213, 129955, 149695, 181937, 195755, 241345, 251615, 315605, 329035, 337883, 363545, 441847, 508963, 611065, 820573, 855491, 909685, 1689415, 2209235, 2365181, 2544815, 3092929, 4102865, 4277455, 5744011, 11825905, 15464645, 28720055, 40208077, 201040385]

約数ペア:

[(1, 201040385), (5, 40208077), (7, 28720055), (13, 15464645), (17, 11825905), (35, 5744011), (47, 4277455), (49, 4102865), (65, 3092929), (79, 2544815), (85, 2365181), (91, 2209235), (119, 1689415), (221, 909685), (235, 855491), (245, 820573), (329, 611065), (395, 508963), (455, 441847), (553, 363545), (595, 337883), (611, 329035), (637, 315605), (799, 251615), (833, 241345), (1027, 195755), (1105, 181937), (1343, 149695), (1547, 129955), (1645, 122213), (2303, 87295), (2765, 72709), (3055, 65807), (3185, 63121), (3713, 54145), (3871, 51935), (3995, 50323), (4165, 48269), (4277, 47005), (5135, 39151), (5593, 35945), (6715, 29939), (7189, 27965), (7735, 25991), (9401, 21385), (10387, 19355), (10829, 18565), (11515, 17459)]