53287520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 157743936

約数和(自身を除く): 104456416

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 137, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 274, 286, 340, 352, 374, 416, 440, 442, 520, 544, 548, 572, 680, 685, 715, 748, 880, 884, 935, 1040, 1096, 1105, 1144, 1360, 1370, 1430, 1496, 1507, 1760, 1768, 1781, 1870, 2080, 2192, 2210, 2288, 2329, 2431, 2720, 2740, 2860, 2992, 3014, 3536, 3562, 3740, 4384, 4420, 4576, 4658, 4862, 5480, 5720, 5984, 6028, 7072, 7124, 7480, 7535, 8840, 8905, 9316, 9724, 10960, 11440, 11645, 12056, 12155, 14248, 14960, 15070, 17680, 17810, 18632, 19448, 19591, 21920, 22880, 23290, 24112, 24310, 25619, 28496, 29920, 30140, 30277, 35360, 35620, 37264, 38896, 39182, 46580, 48224, 48620, 51238, 56992, 60280, 60554, 71240, 74528, 77792, 78364, 93160, 97240, 97955, 102476, 120560, 121108, 128095, 142480, 151385, 156728, 186320, 194480, 195910, 204952, 241120, 242216, 256190, 284960, 302770, 313456, 333047, 372640, 388960, 391820, 409904, 484432, 512380, 605540, 626912, 666094, 783640, 819808, 968864, 1024760, 1211080, 1332188, 1567280, 1665235, 2049520, 2422160, 2664376, 3134560, 3330470, 4099040, 4844320, 5328752, 6660940, 10657504, 13321880, 26643760, 53287520]

約数ペア:

[(1, 53287520), (2, 26643760), (4, 13321880), (5, 10657504), (8, 6660940), (10, 5328752), (11, 4844320), (13, 4099040), (16, 3330470), (17, 3134560), (20, 2664376), (22, 2422160), (26, 2049520), (32, 1665235), (34, 1567280), (40, 1332188), (44, 1211080), (52, 1024760), (55, 968864), (65, 819808), (68, 783640), (80, 666094), (85, 626912), (88, 605540), (104, 512380), (110, 484432), (130, 409904), (136, 391820), (137, 388960), (143, 372640), (160, 333047), (170, 313456), (176, 302770), (187, 284960), (208, 256190), (220, 242216), (221, 241120), (260, 204952), (272, 195910), (274, 194480), (286, 186320), (340, 156728), (352, 151385), (374, 142480), (416, 128095), (440, 121108), (442, 120560), (520, 102476), (544, 97955), (548, 97240), (572, 93160), (680, 78364), (685, 77792), (715, 74528), (748, 71240), (880, 60554), (884, 60280), (935, 56992), (1040, 51238), (1096, 48620), (1105, 48224), (1144, 46580), (1360, 39182), (1370, 38896), (1430, 37264), (1496, 35620), (1507, 35360), (1760, 30277), (1768, 30140), (1781, 29920), (1870, 28496), (2080, 25619), (2192, 24310), (2210, 24112), (2288, 23290), (2329, 22880), (2431, 21920), (2720, 19591), (2740, 19448), (2860, 18632), (2992, 17810), (3014, 17680), (3536, 15070), (3562, 14960), (3740, 14248), (4384, 12155), (4420, 12056), (4576, 11645), (4658, 11440), (4862, 10960), (5480, 9724), (5720, 9316), (5984, 8905), (6028, 8840), (7072, 7535), (7124, 7480)]