75255516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 218201984

約数和(自身を除く): 142946468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 571, 1046, 1142, 1569, 1713, 2092, 2284, 3138, 3426, 3661, 3997, 4707, 5139, 6276, 6852, 7322, 7994, 9414, 10278, 10983, 11991, 14644, 15988, 18828, 20556, 21966, 23982, 32949, 35973, 43932, 47964, 65898, 71946, 131796, 143892, 298633, 597266, 895899, 1194532, 1791798, 2090431, 2687697, 3583596, 4180862, 5375394, 6271293, 8361724, 10750788, 12542586, 18813879, 25085172, 37627758, 75255516]

約数ペア:

[(1, 75255516), (2, 37627758), (3, 25085172), (4, 18813879), (6, 12542586), (7, 10750788), (9, 8361724), (12, 6271293), (14, 5375394), (18, 4180862), (21, 3583596), (28, 2687697), (36, 2090431), (42, 1791798), (63, 1194532), (84, 895899), (126, 597266), (252, 298633), (523, 143892), (571, 131796), (1046, 71946), (1142, 65898), (1569, 47964), (1713, 43932), (2092, 35973), (2284, 32949), (3138, 23982), (3426, 21966), (3661, 20556), (3997, 18828), (4707, 15988), (5139, 14644), (6276, 11991), (6852, 10983), (7322, 10278), (7994, 9414)]