22117900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 57774080

約数和(自身を除く): 35656180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1663, 1900, 2660, 3325, 3326, 6650, 6652, 8315, 11641, 13300, 16630, 23282, 31597, 33260, 41575, 46564, 58205, 63194, 83150, 116410, 126388, 157985, 166300, 221179, 232820, 291025, 315970, 442358, 582050, 631940, 789925, 884716, 1105895, 1164100, 1579850, 2211790, 3159700, 4423580, 5529475, 11058950, 22117900]

約数ペア:

[(1, 22117900), (2, 11058950), (4, 5529475), (5, 4423580), (7, 3159700), (10, 2211790), (14, 1579850), (19, 1164100), (20, 1105895), (25, 884716), (28, 789925), (35, 631940), (38, 582050), (50, 442358), (70, 315970), (76, 291025), (95, 232820), (100, 221179), (133, 166300), (140, 157985), (175, 126388), (190, 116410), (266, 83150), (350, 63194), (380, 58205), (475, 46564), (532, 41575), (665, 33260), (700, 31597), (950, 23282), (1330, 16630), (1663, 13300), (1900, 11641), (2660, 8315), (3325, 6652), (3326, 6650)]