108428450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 219360960

約数和(自身を除く): 110932510

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 650, 1070, 1391, 1559, 2675, 2782, 3118, 5350, 6955, 7795, 13910, 15590, 20267, 34775, 38975, 40534, 69550, 77950, 101335, 166813, 202670, 333626, 506675, 834065, 1013350, 1668130, 2168569, 4170325, 4337138, 8340650, 10842845, 21685690, 54214225, 108428450]

約数ペア:

[(1, 108428450), (2, 54214225), (5, 21685690), (10, 10842845), (13, 8340650), (25, 4337138), (26, 4170325), (50, 2168569), (65, 1668130), (107, 1013350), (130, 834065), (214, 506675), (325, 333626), (535, 202670), (650, 166813), (1070, 101335), (1391, 77950), (1559, 69550), (2675, 40534), (2782, 38975), (3118, 34775), (5350, 20267), (6955, 15590), (7795, 13910)]