56387450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5247

約数の個数: 48

約数和(自身を含む): 123753984

約数和(自身を除く): 67366534

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5197, 5425, 10394, 10850, 25985, 36379, 51970, 72758, 129925, 161107, 181895, 259850, 322214, 363790, 805535, 909475, 1127749, 1611070, 1818950, 2255498, 4027675, 5638745, 8055350, 11277490, 28193725, 56387450]

約数ペア:

[(1, 56387450), (2, 28193725), (5, 11277490), (7, 8055350), (10, 5638745), (14, 4027675), (25, 2255498), (31, 1818950), (35, 1611070), (50, 1127749), (62, 909475), (70, 805535), (155, 363790), (175, 322214), (217, 259850), (310, 181895), (350, 161107), (434, 129925), (775, 72758), (1085, 51970), (1550, 36379), (2170, 25985), (5197, 10850), (5425, 10394)]