157036868380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{448139}}^1$

素因数の和:450658

約数の個数: 48

約数和(自身を含む): 377039900160

約数和(自身を除く): 220003031780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2503, 5006, 10012, 12515, 17521, 25030, 35042, 50060, 70084, 87605, 175210, 350420, 448139, 896278, 1792556, 2240695, 3136973, 4481390, 6273946, 8962780, 12547892, 15684865, 31369730, 62739460, 1121691917, 2243383834, 4486767668, 5608459585, 7851843419, 11216919170, 15703686838, 22433838340, 31407373676, 39259217095, 78518434190, 157036868380]

約数ペア:

[(1, 157036868380), (2, 78518434190), (4, 39259217095), (5, 31407373676), (7, 22433838340), (10, 15703686838), (14, 11216919170), (20, 7851843419), (28, 5608459585), (35, 4486767668), (70, 2243383834), (140, 1121691917), (2503, 62739460), (5006, 31369730), (10012, 15684865), (12515, 12547892), (17521, 8962780), (25030, 6273946), (35042, 4481390), (50060, 3136973), (70084, 2240695), (87605, 1792556), (175210, 896278), (350420, 448139)]