525307580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 1357884864

約数和(自身を除く): 832577284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 173, 205, 230, 287, 322, 346, 410, 460, 529, 574, 644, 692, 805, 820, 865, 943, 1058, 1148, 1211, 1435, 1610, 1730, 1886, 2116, 2422, 2645, 2870, 3220, 3460, 3703, 3772, 3979, 4715, 4844, 5290, 5740, 6055, 6601, 7093, 7406, 7958, 9430, 10580, 12110, 13202, 14186, 14812, 15916, 18515, 18860, 19895, 21689, 24220, 26404, 27853, 28372, 33005, 35465, 37030, 39790, 43378, 49651, 55706, 66010, 70930, 74060, 79580, 86756, 91517, 99302, 108445, 111412, 132020, 139265, 141860, 151823, 163139, 183034, 198604, 216890, 248255, 278530, 303646, 326278, 366068, 433780, 457585, 496510, 557060, 607292, 640619, 652556, 759115, 815695, 915170, 993020, 1141973, 1281238, 1518230, 1631390, 1830340, 2283946, 2562476, 3036460, 3203095, 3262780, 3752197, 4567892, 5709865, 6406190, 7504394, 11419730, 12812380, 15008788, 18760985, 22839460, 26265379, 37521970, 52530758, 75043940, 105061516, 131326895, 262653790, 525307580]

約数ペア:

[(1, 525307580), (2, 262653790), (4, 131326895), (5, 105061516), (7, 75043940), (10, 52530758), (14, 37521970), (20, 26265379), (23, 22839460), (28, 18760985), (35, 15008788), (41, 12812380), (46, 11419730), (70, 7504394), (82, 6406190), (92, 5709865), (115, 4567892), (140, 3752197), (161, 3262780), (164, 3203095), (173, 3036460), (205, 2562476), (230, 2283946), (287, 1830340), (322, 1631390), (346, 1518230), (410, 1281238), (460, 1141973), (529, 993020), (574, 915170), (644, 815695), (692, 759115), (805, 652556), (820, 640619), (865, 607292), (943, 557060), (1058, 496510), (1148, 457585), (1211, 433780), (1435, 366068), (1610, 326278), (1730, 303646), (1886, 278530), (2116, 248255), (2422, 216890), (2645, 198604), (2870, 183034), (3220, 163139), (3460, 151823), (3703, 141860), (3772, 139265), (3979, 132020), (4715, 111412), (4844, 108445), (5290, 99302), (5740, 91517), (6055, 86756), (6601, 79580), (7093, 74060), (7406, 70930), (7958, 66010), (9430, 55706), (10580, 49651), (12110, 43378), (13202, 39790), (14186, 37030), (14812, 35465), (15916, 33005), (18515, 28372), (18860, 27853), (19895, 26404), (21689, 24220)]