25738380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6217}}^1$

素因数の和:6255

約数の個数: 72

約数和(自身を含む): 81480672

約数和(自身を除く): 55742292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 6217, 12434, 18651, 24868, 31085, 37302, 55953, 62170, 74604, 93255, 111906, 124340, 142991, 186510, 223812, 279765, 285982, 373020, 428973, 559530, 571964, 714955, 857946, 1119060, 1286919, 1429910, 1715892, 2144865, 2573838, 2859820, 4289730, 5147676, 6434595, 8579460, 12869190, 25738380]

約数ペア:

[(1, 25738380), (2, 12869190), (3, 8579460), (4, 6434595), (5, 5147676), (6, 4289730), (9, 2859820), (10, 2573838), (12, 2144865), (15, 1715892), (18, 1429910), (20, 1286919), (23, 1119060), (30, 857946), (36, 714955), (45, 571964), (46, 559530), (60, 428973), (69, 373020), (90, 285982), (92, 279765), (115, 223812), (138, 186510), (180, 142991), (207, 124340), (230, 111906), (276, 93255), (345, 74604), (414, 62170), (460, 55953), (690, 37302), (828, 31085), (1035, 24868), (1380, 18651), (2070, 12434), (4140, 6217)]