87904960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 262688832

約数和(自身を除く): 174783872

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 113, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 226, 260, 272, 286, 320, 340, 352, 374, 416, 440, 442, 452, 520, 544, 565, 572, 680, 704, 715, 748, 832, 880, 884, 904, 935, 1040, 1088, 1105, 1130, 1144, 1243, 1360, 1430, 1469, 1496, 1760, 1768, 1808, 1870, 1921, 2080, 2210, 2260, 2288, 2431, 2486, 2720, 2860, 2938, 2992, 3520, 3536, 3616, 3740, 3842, 4160, 4420, 4520, 4576, 4862, 4972, 5440, 5720, 5876, 5984, 6215, 7072, 7232, 7345, 7480, 7684, 8840, 9040, 9152, 9605, 9724, 9944, 11440, 11752, 11968, 12155, 12430, 14144, 14690, 14960, 15368, 16159, 17680, 18080, 19210, 19448, 19888, 21131, 22880, 23504, 24310, 24860, 24973, 29380, 29920, 30736, 32318, 35360, 36160, 38420, 38896, 39776, 42262, 45760, 47008, 48620, 49720, 49946, 58760, 59840, 61472, 64636, 70720, 76840, 77792, 79552, 80795, 84524, 94016, 97240, 99440, 99892, 105655, 117520, 122944, 124865, 129272, 153680, 155584, 161590, 169048, 194480, 198880, 199784, 211310, 235040, 249730, 258544, 274703, 307360, 323180, 338096, 388960, 397760, 399568, 422620, 470080, 499460, 517088, 549406, 614720, 646360, 676192, 777920, 799136, 845240, 998920, 1034176, 1098812, 1292720, 1352384, 1373515, 1598272, 1690480, 1997840, 2197624, 2585440, 2747030, 3380960, 3995680, 4395248, 5170880, 5494060, 6761920, 7991360, 8790496, 10988120, 17580992, 21976240, 43952480, 87904960]

約数ペア:

[(1, 87904960), (2, 43952480), (4, 21976240), (5, 17580992), (8, 10988120), (10, 8790496), (11, 7991360), (13, 6761920), (16, 5494060), (17, 5170880), (20, 4395248), (22, 3995680), (26, 3380960), (32, 2747030), (34, 2585440), (40, 2197624), (44, 1997840), (52, 1690480), (55, 1598272), (64, 1373515), (65, 1352384), (68, 1292720), (80, 1098812), (85, 1034176), (88, 998920), (104, 845240), (110, 799136), (113, 777920), (130, 676192), (136, 646360), (143, 614720), (160, 549406), (170, 517088), (176, 499460), (187, 470080), (208, 422620), (220, 399568), (221, 397760), (226, 388960), (260, 338096), (272, 323180), (286, 307360), (320, 274703), (340, 258544), (352, 249730), (374, 235040), (416, 211310), (440, 199784), (442, 198880), (452, 194480), (520, 169048), (544, 161590), (565, 155584), (572, 153680), (680, 129272), (704, 124865), (715, 122944), (748, 117520), (832, 105655), (880, 99892), (884, 99440), (904, 97240), (935, 94016), (1040, 84524), (1088, 80795), (1105, 79552), (1130, 77792), (1144, 76840), (1243, 70720), (1360, 64636), (1430, 61472), (1469, 59840), (1496, 58760), (1760, 49946), (1768, 49720), (1808, 48620), (1870, 47008), (1921, 45760), (2080, 42262), (2210, 39776), (2260, 38896), (2288, 38420), (2431, 36160), (2486, 35360), (2720, 32318), (2860, 30736), (2938, 29920), (2992, 29380), (3520, 24973), (3536, 24860), (3616, 24310), (3740, 23504), (3842, 22880), (4160, 21131), (4420, 19888), (4520, 19448), (4576, 19210), (4862, 18080), (4972, 17680), (5440, 16159), (5720, 15368), (5876, 14960), (5984, 14690), (6215, 14144), (7072, 12430), (7232, 12155), (7345, 11968), (7480, 11752), (7684, 11440), (8840, 9944), (9040, 9724), (9152, 9605)]