150697400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{107641}}^1$

素因数の和:107664

約数の個数: 48

約数和(自身を含む): 400428240

約数和(自身を除く): 249730840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 107641, 215282, 430564, 538205, 753487, 861128, 1076410, 1506974, 2152820, 2691025, 3013948, 3767435, 4305640, 5382050, 6027896, 7534870, 10764100, 15069740, 18837175, 21528200, 30139480, 37674350, 75348700, 150697400]

約数ペア:

[(1, 150697400), (2, 75348700), (4, 37674350), (5, 30139480), (7, 21528200), (8, 18837175), (10, 15069740), (14, 10764100), (20, 7534870), (25, 6027896), (28, 5382050), (35, 4305640), (40, 3767435), (50, 3013948), (56, 2691025), (70, 2152820), (100, 1506974), (140, 1076410), (175, 861128), (200, 753487), (280, 538205), (350, 430564), (700, 215282), (1400, 107641)]