25440912

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 85708800

約数和(自身を除く): 60267888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 108, 112, 126, 141, 144, 168, 179, 188, 189, 216, 252, 282, 329, 336, 358, 376, 378, 423, 432, 504, 537, 564, 658, 716, 752, 756, 846, 987, 1008, 1074, 1128, 1253, 1269, 1316, 1432, 1512, 1611, 1692, 1974, 2148, 2256, 2506, 2538, 2632, 2864, 2961, 3024, 3222, 3384, 3759, 3948, 4296, 4833, 5012, 5076, 5264, 5922, 6444, 6768, 7518, 7896, 8413, 8592, 8883, 9666, 10024, 10152, 11277, 11844, 12888, 15036, 15792, 16826, 17766, 19332, 20048, 20304, 22554, 23688, 25239, 25776, 30072, 33652, 33831, 35532, 38664, 45108, 47376, 50478, 58891, 60144, 67304, 67662, 71064, 75717, 77328, 90216, 100956, 117782, 134608, 135324, 142128, 151434, 176673, 180432, 201912, 227151, 235564, 270648, 302868, 353346, 403824, 454302, 471128, 530019, 541296, 605736, 706692, 908604, 942256, 1060038, 1211472, 1413384, 1590057, 1817208, 2120076, 2826768, 3180114, 3634416, 4240152, 6360228, 8480304, 12720456, 25440912]

約数ペア:

[(1, 25440912), (2, 12720456), (3, 8480304), (4, 6360228), (6, 4240152), (7, 3634416), (8, 3180114), (9, 2826768), (12, 2120076), (14, 1817208), (16, 1590057), (18, 1413384), (21, 1211472), (24, 1060038), (27, 942256), (28, 908604), (36, 706692), (42, 605736), (47, 541296), (48, 530019), (54, 471128), (56, 454302), (63, 403824), (72, 353346), (84, 302868), (94, 270648), (108, 235564), (112, 227151), (126, 201912), (141, 180432), (144, 176673), (168, 151434), (179, 142128), (188, 135324), (189, 134608), (216, 117782), (252, 100956), (282, 90216), (329, 77328), (336, 75717), (358, 71064), (376, 67662), (378, 67304), (423, 60144), (432, 58891), (504, 50478), (537, 47376), (564, 45108), (658, 38664), (716, 35532), (752, 33831), (756, 33652), (846, 30072), (987, 25776), (1008, 25239), (1074, 23688), (1128, 22554), (1253, 20304), (1269, 20048), (1316, 19332), (1432, 17766), (1512, 16826), (1611, 15792), (1692, 15036), (1974, 12888), (2148, 11844), (2256, 11277), (2506, 10152), (2538, 10024), (2632, 9666), (2864, 8883), (2961, 8592), (3024, 8413), (3222, 7896), (3384, 7518), (3759, 6768), (3948, 6444), (4296, 5922), (4833, 5264), (5012, 5076)]