162634780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105607}}^1$

素因数の和:105634

約数の個数: 48

約数和(自身を含む): 425811456

約数和(自身を除く): 263176676

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, 105607, 211214, 422428, 528035, 739249, 1056070, 1161677, 1478498, 2112140, 2323354, 2956996, 3696245, 4646708, 5808385, 7392490, 8131739, 11616770, 14784980, 16263478, 23233540, 32526956, 40658695, 81317390, 162634780]

約数ペア:

[(1, 162634780), (2, 81317390), (4, 40658695), (5, 32526956), (7, 23233540), (10, 16263478), (11, 14784980), (14, 11616770), (20, 8131739), (22, 7392490), (28, 5808385), (35, 4646708), (44, 3696245), (55, 2956996), (70, 2323354), (77, 2112140), (110, 1478498), (140, 1161677), (154, 1056070), (220, 739249), (308, 528035), (385, 422428), (770, 211214), (1540, 105607)]