207646075

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 349229880

約数和(自身を除く): 141583805

約数列:

[1, 5, 7, 13, 17, 25, 35, 49, 59, 65, 85, 91, 119, 169, 175, 221, 245, 295, 325, 413, 425, 455, 595, 637, 767, 833, 845, 1003, 1105, 1183, 1225, 1475, 1547, 2065, 2275, 2873, 2891, 2975, 3185, 3835, 4165, 4225, 5015, 5369, 5525, 5915, 7021, 7735, 8281, 9971, 10325, 10829, 13039, 14365, 14455, 15925, 19175, 20111, 20825, 25075, 26845, 29575, 35105, 37583, 38675, 41405, 49147, 49855, 54145, 65195, 69797, 71825, 72275, 91273, 100555, 134225, 140777, 169507, 175525, 187915, 207025, 245735, 249275, 270725, 325975, 348985, 456365, 488579, 502775, 638911, 703885, 847535, 939575, 1186549, 1228675, 1744925, 2281825, 2442895, 3194555, 3519425, 4237675, 5932745, 8305843, 12214475, 15972775, 29663725, 41529215, 207646075]

約数ペア:

[(1, 207646075), (5, 41529215), (7, 29663725), (13, 15972775), (17, 12214475), (25, 8305843), (35, 5932745), (49, 4237675), (59, 3519425), (65, 3194555), (85, 2442895), (91, 2281825), (119, 1744925), (169, 1228675), (175, 1186549), (221, 939575), (245, 847535), (295, 703885), (325, 638911), (413, 502775), (425, 488579), (455, 456365), (595, 348985), (637, 325975), (767, 270725), (833, 249275), (845, 245735), (1003, 207025), (1105, 187915), (1183, 175525), (1225, 169507), (1475, 140777), (1547, 134225), (2065, 100555), (2275, 91273), (2873, 72275), (2891, 71825), (2975, 69797), (3185, 65195), (3835, 54145), (4165, 49855), (4225, 49147), (5015, 41405), (5369, 38675), (5525, 37583), (5915, 35105), (7021, 29575), (7735, 26845), (8281, 25075), (9971, 20825), (10325, 20111), (10829, 19175), (13039, 15925), (14365, 14455)]