121285290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{82507}}^1$

素因数の和:82531

約数の個数: 48

約数和(自身を含む): 338612832

約数和(自身を除く): 217327542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 82507, 165014, 247521, 412535, 495042, 577549, 825070, 1155098, 1237605, 1732647, 2475210, 2887745, 3465294, 4042843, 5775490, 8085686, 8663235, 12128529, 17326470, 20214215, 24257058, 40428430, 60642645, 121285290]

約数ペア:

[(1, 121285290), (2, 60642645), (3, 40428430), (5, 24257058), (6, 20214215), (7, 17326470), (10, 12128529), (14, 8663235), (15, 8085686), (21, 5775490), (30, 4042843), (35, 3465294), (42, 2887745), (49, 2475210), (70, 1732647), (98, 1237605), (105, 1155098), (147, 825070), (210, 577549), (245, 495042), (294, 412535), (490, 247521), (735, 165014), (1470, 82507)]