88820220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16633}}^1$

素因数の和:16734

約数の個数: 48

約数和(自身を含む): 251506080

約数和(自身を除く): 162685860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 16633, 33266, 49899, 66532, 83165, 99798, 166330, 199596, 249495, 332660, 498990, 997980, 1480337, 2960674, 4441011, 5921348, 7401685, 8882022, 14803370, 17764044, 22205055, 29606740, 44410110, 88820220]

約数ペア:

[(1, 88820220), (2, 44410110), (3, 29606740), (4, 22205055), (5, 17764044), (6, 14803370), (10, 8882022), (12, 7401685), (15, 5921348), (20, 4441011), (30, 2960674), (60, 1480337), (89, 997980), (178, 498990), (267, 332660), (356, 249495), (445, 199596), (534, 166330), (890, 99798), (1068, 83165), (1335, 66532), (1780, 49899), (2670, 33266), (5340, 16633)]