51287904

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 120

約数和(自身を含む): 154411488

約数和(自身を除く): 103123584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 282, 288, 324, 376, 421, 423, 432, 564, 648, 752, 842, 846, 864, 1128, 1263, 1269, 1296, 1504, 1684, 1692, 2256, 2526, 2538, 2592, 3368, 3384, 3789, 3807, 4512, 5052, 5076, 6736, 6768, 7578, 7614, 10104, 10152, 11367, 13472, 13536, 15156, 15228, 19787, 20208, 20304, 22734, 30312, 30456, 34101, 39574, 40416, 40608, 45468, 59361, 60624, 60912, 68202, 79148, 90936, 118722, 121248, 121824, 136404, 158296, 178083, 181872, 237444, 272808, 316592, 356166, 363744, 474888, 534249, 545616, 633184, 712332, 949776, 1068498, 1091232, 1424664, 1602747, 1899552, 2136996, 2849328, 3205494, 4273992, 5698656, 6410988, 8547984, 12821976, 17095968, 25643952, 51287904]

約数ペア:

[(1, 51287904), (2, 25643952), (3, 17095968), (4, 12821976), (6, 8547984), (8, 6410988), (9, 5698656), (12, 4273992), (16, 3205494), (18, 2849328), (24, 2136996), (27, 1899552), (32, 1602747), (36, 1424664), (47, 1091232), (48, 1068498), (54, 949776), (72, 712332), (81, 633184), (94, 545616), (96, 534249), (108, 474888), (141, 363744), (144, 356166), (162, 316592), (188, 272808), (216, 237444), (282, 181872), (288, 178083), (324, 158296), (376, 136404), (421, 121824), (423, 121248), (432, 118722), (564, 90936), (648, 79148), (752, 68202), (842, 60912), (846, 60624), (864, 59361), (1128, 45468), (1263, 40608), (1269, 40416), (1296, 39574), (1504, 34101), (1684, 30456), (1692, 30312), (2256, 22734), (2526, 20304), (2538, 20208), (2592, 19787), (3368, 15228), (3384, 15156), (3789, 13536), (3807, 13472), (4512, 11367), (5052, 10152), (5076, 10104), (6736, 7614), (6768, 7578)]