25000164

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 76216448

約数和(自身を除く): 51216284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 151, 162, 189, 219, 252, 292, 302, 324, 378, 438, 453, 511, 567, 604, 657, 756, 876, 906, 1022, 1057, 1134, 1314, 1359, 1533, 1812, 1971, 2044, 2114, 2268, 2628, 2718, 3066, 3171, 3942, 4077, 4228, 4599, 5436, 5913, 6132, 6342, 7884, 8154, 9198, 9513, 11023, 11826, 12231, 12684, 13797, 16308, 18396, 19026, 22046, 23652, 24462, 27594, 28539, 33069, 38052, 41391, 44092, 48924, 55188, 57078, 66138, 77161, 82782, 85617, 99207, 114156, 132276, 154322, 165564, 171234, 198414, 231483, 297621, 308644, 342468, 396828, 462966, 595242, 694449, 892863, 925932, 1190484, 1388898, 1785726, 2083347, 2777796, 3571452, 4166694, 6250041, 8333388, 12500082, 25000164]

約数ペア:

[(1, 25000164), (2, 12500082), (3, 8333388), (4, 6250041), (6, 4166694), (7, 3571452), (9, 2777796), (12, 2083347), (14, 1785726), (18, 1388898), (21, 1190484), (27, 925932), (28, 892863), (36, 694449), (42, 595242), (54, 462966), (63, 396828), (73, 342468), (81, 308644), (84, 297621), (108, 231483), (126, 198414), (146, 171234), (151, 165564), (162, 154322), (189, 132276), (219, 114156), (252, 99207), (292, 85617), (302, 82782), (324, 77161), (378, 66138), (438, 57078), (453, 55188), (511, 48924), (567, 44092), (604, 41391), (657, 38052), (756, 33069), (876, 28539), (906, 27594), (1022, 24462), (1057, 23652), (1134, 22046), (1314, 19026), (1359, 18396), (1533, 16308), (1812, 13797), (1971, 12684), (2044, 12231), (2114, 11826), (2268, 11023), (2628, 9513), (2718, 9198), (3066, 8154), (3171, 7884), (3942, 6342), (4077, 6132), (4228, 5913), (4599, 5436)]