150632020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97813}}^1$

素因数の和:97840

約数の個数: 48

約数和(自身を含む): 394386048

約数和(自身を除く): 243754028

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, 97813, 195626, 391252, 489065, 684691, 978130, 1075943, 1369382, 1956260, 2151886, 2738764, 3423455, 4303772, 5379715, 6846910, 7531601, 10759430, 13693820, 15063202, 21518860, 30126404, 37658005, 75316010, 150632020]

約数ペア:

[(1, 150632020), (2, 75316010), (4, 37658005), (5, 30126404), (7, 21518860), (10, 15063202), (11, 13693820), (14, 10759430), (20, 7531601), (22, 6846910), (28, 5379715), (35, 4303772), (44, 3423455), (55, 2738764), (70, 2151886), (77, 1956260), (110, 1369382), (140, 1075943), (154, 978130), (220, 684691), (308, 489065), (385, 391252), (770, 195626), (1540, 97813)]