40503400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{4133}}^1$

素因数の和:4163

約数の個数: 72

約数和(自身を含む): 109571670

約数和(自身を除く): 69068270

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4133, 4900, 8266, 9800, 16532, 20665, 28931, 33064, 41330, 57862, 82660, 103325, 115724, 144655, 165320, 202517, 206650, 231448, 289310, 405034, 413300, 578620, 723275, 810068, 826600, 1012585, 1157240, 1446550, 1620136, 2025170, 2893100, 4050340, 5062925, 5786200, 8100680, 10125850, 20251700, 40503400]

約数ペア:

[(1, 40503400), (2, 20251700), (4, 10125850), (5, 8100680), (7, 5786200), (8, 5062925), (10, 4050340), (14, 2893100), (20, 2025170), (25, 1620136), (28, 1446550), (35, 1157240), (40, 1012585), (49, 826600), (50, 810068), (56, 723275), (70, 578620), (98, 413300), (100, 405034), (140, 289310), (175, 231448), (196, 206650), (200, 202517), (245, 165320), (280, 144655), (350, 115724), (392, 103325), (490, 82660), (700, 57862), (980, 41330), (1225, 33064), (1400, 28931), (1960, 20665), (2450, 16532), (4133, 9800), (4900, 8266)]