201366900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31963}}^1$

素因数の和:31990

約数の個数: 108

約数和(自身を含む): 721363552

約数和(自身を除く): 519996652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 31963, 63926, 95889, 127852, 159815, 191778, 223741, 287667, 319630, 383556, 447482, 479445, 575334, 639260, 671223, 799075, 894964, 958890, 1118705, 1150668, 1342446, 1438335, 1598150, 1917780, 2013669, 2237410, 2397225, 2684892, 2876670, 3196300, 3356115, 4027338, 4474820, 4794450, 5593525, 5753340, 6712230, 7191675, 8054676, 9588900, 10068345, 11187050, 13424460, 14383350, 16780575, 20136690, 22374100, 28766700, 33561150, 40273380, 50341725, 67122300, 100683450, 201366900]

約数ペア:

[(1, 201366900), (2, 100683450), (3, 67122300), (4, 50341725), (5, 40273380), (6, 33561150), (7, 28766700), (9, 22374100), (10, 20136690), (12, 16780575), (14, 14383350), (15, 13424460), (18, 11187050), (20, 10068345), (21, 9588900), (25, 8054676), (28, 7191675), (30, 6712230), (35, 5753340), (36, 5593525), (42, 4794450), (45, 4474820), (50, 4027338), (60, 3356115), (63, 3196300), (70, 2876670), (75, 2684892), (84, 2397225), (90, 2237410), (100, 2013669), (105, 1917780), (126, 1598150), (140, 1438335), (150, 1342446), (175, 1150668), (180, 1118705), (210, 958890), (225, 894964), (252, 799075), (300, 671223), (315, 639260), (350, 575334), (420, 479445), (450, 447482), (525, 383556), (630, 319630), (700, 287667), (900, 223741), (1050, 191778), (1260, 159815), (1575, 127852), (2100, 95889), (3150, 63926), (6300, 31963)]