156933234040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5023471}}^1$

素因数の和:5023564

約数の個数: 64

約数和(自身を含む): 390625182720

約数和(自身を除く): 233691948680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 6248, 7810, 15620, 31240, 5023471, 10046942, 20093884, 25117355, 40187768, 50234710, 55258181, 100469420, 110516362, 200938840, 221032724, 276290905, 356666441, 442065448, 552581810, 713332882, 1105163620, 1426665764, 1783332205, 2210327240, 2853331528, 3566664410, 3923330851, 7133328820, 7846661702, 14266657640, 15693323404, 19616654255, 31386646808, 39233308510, 78466617020, 156933234040]

約数ペア:

[(1, 156933234040), (2, 78466617020), (4, 39233308510), (5, 31386646808), (8, 19616654255), (10, 15693323404), (11, 14266657640), (20, 7846661702), (22, 7133328820), (40, 3923330851), (44, 3566664410), (55, 2853331528), (71, 2210327240), (88, 1783332205), (110, 1426665764), (142, 1105163620), (220, 713332882), (284, 552581810), (355, 442065448), (440, 356666441), (568, 276290905), (710, 221032724), (781, 200938840), (1420, 110516362), (1562, 100469420), (2840, 55258181), (3124, 50234710), (3905, 40187768), (6248, 25117355), (7810, 20093884), (15620, 10046942), (31240, 5023471)]