53243120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3118

約数の個数: 80

約数和(自身を含む): 146085888

約数和(自身を除く): 92842768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3067, 3472, 4340, 6134, 8680, 12268, 15335, 17360, 21469, 24536, 30670, 42938, 49072, 61340, 85876, 95077, 107345, 122680, 171752, 190154, 214690, 245360, 343504, 380308, 429380, 475385, 665539, 760616, 858760, 950770, 1331078, 1521232, 1717520, 1901540, 2662156, 3327695, 3803080, 5324312, 6655390, 7606160, 10648624, 13310780, 26621560, 53243120]

約数ペア:

[(1, 53243120), (2, 26621560), (4, 13310780), (5, 10648624), (7, 7606160), (8, 6655390), (10, 5324312), (14, 3803080), (16, 3327695), (20, 2662156), (28, 1901540), (31, 1717520), (35, 1521232), (40, 1331078), (56, 950770), (62, 858760), (70, 760616), (80, 665539), (112, 475385), (124, 429380), (140, 380308), (155, 343504), (217, 245360), (248, 214690), (280, 190154), (310, 171752), (434, 122680), (496, 107345), (560, 95077), (620, 85876), (868, 61340), (1085, 49072), (1240, 42938), (1736, 30670), (2170, 24536), (2480, 21469), (3067, 17360), (3472, 15335), (4340, 12268), (6134, 8680)]