25605090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 51446430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 194, 210, 291, 315, 419, 485, 582, 630, 679, 838, 873, 970, 1257, 1358, 1455, 1746, 2037, 2095, 2514, 2910, 2933, 3395, 3771, 4074, 4190, 4365, 5866, 6111, 6285, 6790, 7542, 8730, 8799, 10185, 12222, 12570, 14665, 17598, 18855, 20370, 26397, 29330, 30555, 37710, 40643, 43995, 52794, 61110, 81286, 87990, 121929, 131985, 203215, 243858, 263970, 284501, 365787, 406430, 569002, 609645, 731574, 853503, 1219290, 1422505, 1707006, 1828935, 2560509, 2845010, 3657870, 4267515, 5121018, 8535030, 12802545, 25605090]

約数ペア:

[(1, 25605090), (2, 12802545), (3, 8535030), (5, 5121018), (6, 4267515), (7, 3657870), (9, 2845010), (10, 2560509), (14, 1828935), (15, 1707006), (18, 1422505), (21, 1219290), (30, 853503), (35, 731574), (42, 609645), (45, 569002), (63, 406430), (70, 365787), (90, 284501), (97, 263970), (105, 243858), (126, 203215), (194, 131985), (210, 121929), (291, 87990), (315, 81286), (419, 61110), (485, 52794), (582, 43995), (630, 40643), (679, 37710), (838, 30555), (873, 29330), (970, 26397), (1257, 20370), (1358, 18855), (1455, 17598), (1746, 14665), (2037, 12570), (2095, 12222), (2514, 10185), (2910, 8799), (2933, 8730), (3395, 7542), (3771, 6790), (4074, 6285), (4190, 6111), (4365, 5866)]