70782880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63199}}^1$

素因数の和:63221

約数の個数: 48

約数和(自身を含む): 191116800

約数和(自身を除く): 120333920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63199, 126398, 252796, 315995, 442393, 505592, 631990, 884786, 1011184, 1263980, 1769572, 2022368, 2211965, 2527960, 3539144, 4423930, 5055920, 7078288, 8847860, 10111840, 14156576, 17695720, 35391440, 70782880]

約数ペア:

[(1, 70782880), (2, 35391440), (4, 17695720), (5, 14156576), (7, 10111840), (8, 8847860), (10, 7078288), (14, 5055920), (16, 4423930), (20, 3539144), (28, 2527960), (32, 2211965), (35, 2022368), (40, 1769572), (56, 1263980), (70, 1011184), (80, 884786), (112, 631990), (140, 505592), (160, 442393), (224, 315995), (280, 252796), (560, 126398), (1120, 63199)]