53294780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34607}}^1$

素因数の和:34634

約数の個数: 48

約数和(自身を含む): 139539456

約数和(自身を除く): 86244676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34607, 69214, 138428, 173035, 242249, 346070, 380677, 484498, 692140, 761354, 968996, 1211245, 1522708, 1903385, 2422490, 2664739, 3806770, 4844980, 5329478, 7613540, 10658956, 13323695, 26647390, 53294780]

約数ペア:

[(1, 53294780), (2, 26647390), (4, 13323695), (5, 10658956), (7, 7613540), (10, 5329478), (11, 4844980), (14, 3806770), (20, 2664739), (22, 2422490), (28, 1903385), (35, 1522708), (44, 1211245), (55, 968996), (70, 761354), (77, 692140), (110, 484498), (140, 380677), (154, 346070), (220, 242249), (308, 173035), (385, 138428), (770, 69214), (1540, 34607)]