25869060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 91728000

約数和(自身を除く): 65858940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 419, 420, 441, 490, 588, 630, 686, 735, 838, 882, 980, 1029, 1257, 1260, 1372, 1470, 1676, 1715, 1764, 2058, 2095, 2205, 2514, 2933, 2940, 3087, 3430, 3771, 4116, 4190, 4410, 5028, 5145, 5866, 6174, 6285, 6860, 7542, 8380, 8799, 8820, 10290, 11732, 12348, 12570, 14665, 15084, 15435, 17598, 18855, 20531, 20580, 25140, 26397, 29330, 30870, 35196, 37710, 41062, 43995, 52794, 58660, 61593, 61740, 75420, 82124, 87990, 102655, 105588, 123186, 131985, 143717, 175980, 184779, 205310, 246372, 263970, 287434, 307965, 369558, 410620, 431151, 527940, 574868, 615930, 718585, 739116, 862302, 923895, 1231860, 1293453, 1437170, 1724604, 1847790, 2155755, 2586906, 2874340, 3695580, 4311510, 5173812, 6467265, 8623020, 12934530, 25869060]

約数ペア:

[(1, 25869060), (2, 12934530), (3, 8623020), (4, 6467265), (5, 5173812), (6, 4311510), (7, 3695580), (9, 2874340), (10, 2586906), (12, 2155755), (14, 1847790), (15, 1724604), (18, 1437170), (20, 1293453), (21, 1231860), (28, 923895), (30, 862302), (35, 739116), (36, 718585), (42, 615930), (45, 574868), (49, 527940), (60, 431151), (63, 410620), (70, 369558), (84, 307965), (90, 287434), (98, 263970), (105, 246372), (126, 205310), (140, 184779), (147, 175980), (180, 143717), (196, 131985), (210, 123186), (245, 105588), (252, 102655), (294, 87990), (315, 82124), (343, 75420), (419, 61740), (420, 61593), (441, 58660), (490, 52794), (588, 43995), (630, 41062), (686, 37710), (735, 35196), (838, 30870), (882, 29330), (980, 26397), (1029, 25140), (1257, 20580), (1260, 20531), (1372, 18855), (1470, 17598), (1676, 15435), (1715, 15084), (1764, 14665), (2058, 12570), (2095, 12348), (2205, 11732), (2514, 10290), (2933, 8820), (2940, 8799), (3087, 8380), (3430, 7542), (3771, 6860), (4116, 6285), (4190, 6174), (4410, 5866), (5028, 5145)]