52349440

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:71

約数の個数: 180

約数和(自身を含む): 149392782

約数和(自身を除く): 97043342

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 169, 176, 208, 220, 242, 256, 260, 286, 320, 338, 352, 416, 440, 484, 512, 520, 572, 605, 640, 676, 704, 715, 832, 845, 880, 968, 1040, 1144, 1210, 1280, 1352, 1408, 1430, 1573, 1664, 1690, 1760, 1859, 1936, 2080, 2288, 2420, 2560, 2704, 2816, 2860, 3146, 3328, 3380, 3520, 3718, 3872, 4160, 4576, 4840, 5408, 5632, 5720, 6292, 6656, 6760, 7040, 7436, 7744, 7865, 8320, 9152, 9295, 9680, 10816, 11440, 12584, 13520, 14080, 14872, 15488, 15730, 16640, 18304, 18590, 19360, 20449, 21632, 22880, 25168, 27040, 28160, 29744, 30976, 31460, 33280, 36608, 37180, 38720, 40898, 43264, 45760, 50336, 54080, 59488, 61952, 62920, 73216, 74360, 77440, 81796, 86528, 91520, 100672, 102245, 108160, 118976, 125840, 148720, 154880, 163592, 183040, 201344, 204490, 216320, 237952, 251680, 297440, 309760, 327184, 366080, 402688, 408980, 432640, 475904, 503360, 594880, 654368, 805376, 817960, 951808, 1006720, 1189760, 1308736, 1635920, 2013440, 2379520, 2617472, 3271840, 4026880, 4759040, 5234944, 6543680, 10469888, 13087360, 26174720, 52349440]

約数ペア:

[(1, 52349440), (2, 26174720), (4, 13087360), (5, 10469888), (8, 6543680), (10, 5234944), (11, 4759040), (13, 4026880), (16, 3271840), (20, 2617472), (22, 2379520), (26, 2013440), (32, 1635920), (40, 1308736), (44, 1189760), (52, 1006720), (55, 951808), (64, 817960), (65, 805376), (80, 654368), (88, 594880), (104, 503360), (110, 475904), (121, 432640), (128, 408980), (130, 402688), (143, 366080), (160, 327184), (169, 309760), (176, 297440), (208, 251680), (220, 237952), (242, 216320), (256, 204490), (260, 201344), (286, 183040), (320, 163592), (338, 154880), (352, 148720), (416, 125840), (440, 118976), (484, 108160), (512, 102245), (520, 100672), (572, 91520), (605, 86528), (640, 81796), (676, 77440), (704, 74360), (715, 73216), (832, 62920), (845, 61952), (880, 59488), (968, 54080), (1040, 50336), (1144, 45760), (1210, 43264), (1280, 40898), (1352, 38720), (1408, 37180), (1430, 36608), (1573, 33280), (1664, 31460), (1690, 30976), (1760, 29744), (1859, 28160), (1936, 27040), (2080, 25168), (2288, 22880), (2420, 21632), (2560, 20449), (2704, 19360), (2816, 18590), (2860, 18304), (3146, 16640), (3328, 15730), (3380, 15488), (3520, 14872), (3718, 14080), (3872, 13520), (4160, 12584), (4576, 11440), (4840, 10816), (5408, 9680), (5632, 9295), (5720, 9152), (6292, 8320), (6656, 7865), (6760, 7744), (7040, 7436)]