56994420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135701}}^1$

素因数の和:135720

約数の個数: 48

約数和(自身を含む): 182383488

約数和(自身を除く): 125389068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 135701, 271402, 407103, 542804, 678505, 814206, 949907, 1357010, 1628412, 1899814, 2035515, 2714020, 2849721, 3799628, 4071030, 4749535, 5699442, 8142060, 9499070, 11398884, 14248605, 18998140, 28497210, 56994420]

約数ペア:

[(1, 56994420), (2, 28497210), (3, 18998140), (4, 14248605), (5, 11398884), (6, 9499070), (7, 8142060), (10, 5699442), (12, 4749535), (14, 4071030), (15, 3799628), (20, 2849721), (21, 2714020), (28, 2035515), (30, 1899814), (35, 1628412), (42, 1357010), (60, 949907), (70, 814206), (84, 678505), (105, 542804), (140, 407103), (210, 271402), (420, 135701)]