51988410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 141090768

約数和(自身を除く): 89102358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 73, 82, 90, 123, 146, 193, 205, 219, 246, 365, 369, 386, 410, 438, 579, 615, 657, 730, 738, 965, 1095, 1158, 1230, 1314, 1737, 1845, 1930, 2190, 2895, 2993, 3285, 3474, 3690, 5790, 5986, 6570, 7913, 8685, 8979, 14089, 14965, 15826, 17370, 17958, 23739, 26937, 28178, 29930, 39565, 42267, 44895, 47478, 53874, 70445, 71217, 79130, 84534, 89790, 118695, 126801, 134685, 140890, 142434, 211335, 237390, 253602, 269370, 356085, 422670, 577649, 634005, 712170, 1155298, 1268010, 1732947, 2888245, 3465894, 5198841, 5776490, 8664735, 10397682, 17329470, 25994205, 51988410]

約数ペア:

[(1, 51988410), (2, 25994205), (3, 17329470), (5, 10397682), (6, 8664735), (9, 5776490), (10, 5198841), (15, 3465894), (18, 2888245), (30, 1732947), (41, 1268010), (45, 1155298), (73, 712170), (82, 634005), (90, 577649), (123, 422670), (146, 356085), (193, 269370), (205, 253602), (219, 237390), (246, 211335), (365, 142434), (369, 140890), (386, 134685), (410, 126801), (438, 118695), (579, 89790), (615, 84534), (657, 79130), (730, 71217), (738, 70445), (965, 53874), (1095, 47478), (1158, 44895), (1230, 42267), (1314, 39565), (1737, 29930), (1845, 28178), (1930, 26937), (2190, 23739), (2895, 17958), (2993, 17370), (3285, 15826), (3474, 14965), (3690, 14089), (5790, 8979), (5986, 8685), (6570, 7913)]