200713400

素因数分解:

$2^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{4421}}^1$

素因数の和:4664

約数の個数: 48

約数和(自身を含む): 468820440

約数和(自身を除く): 268107040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 227, 454, 908, 1135, 1816, 2270, 4421, 4540, 5675, 8842, 9080, 11350, 17684, 22105, 22700, 35368, 44210, 45400, 88420, 110525, 176840, 221050, 442100, 884200, 1003567, 2007134, 4014268, 5017835, 8028536, 10035670, 20071340, 25089175, 40142680, 50178350, 100356700, 200713400]

約数ペア:

[(1, 200713400), (2, 100356700), (4, 50178350), (5, 40142680), (8, 25089175), (10, 20071340), (20, 10035670), (25, 8028536), (40, 5017835), (50, 4014268), (100, 2007134), (200, 1003567), (227, 884200), (454, 442100), (908, 221050), (1135, 176840), (1816, 110525), (2270, 88420), (4421, 45400), (4540, 44210), (5675, 35368), (8842, 22700), (9080, 22105), (11350, 17684)]