200617760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{25589}}^1$

素因数の和:25618

約数の個数: 72

約数和(自身を含む): 551362140

約数和(自身を除く): 350744380

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 25589, 51178, 102356, 127945, 179123, 204712, 255890, 358246, 409424, 511780, 716492, 818848, 895615, 1023560, 1253861, 1432984, 1791230, 2047120, 2507722, 2865968, 3582460, 4094240, 5015444, 5731936, 6269305, 7164920, 10030888, 12538610, 14329840, 20061776, 25077220, 28659680, 40123552, 50154440, 100308880, 200617760]

約数ペア:

[(1, 200617760), (2, 100308880), (4, 50154440), (5, 40123552), (7, 28659680), (8, 25077220), (10, 20061776), (14, 14329840), (16, 12538610), (20, 10030888), (28, 7164920), (32, 6269305), (35, 5731936), (40, 5015444), (49, 4094240), (56, 3582460), (70, 2865968), (80, 2507722), (98, 2047120), (112, 1791230), (140, 1432984), (160, 1253861), (196, 1023560), (224, 895615), (245, 818848), (280, 716492), (392, 511780), (490, 409424), (560, 358246), (784, 255890), (980, 204712), (1120, 179123), (1568, 127945), (1960, 102356), (3920, 51178), (7840, 25589)]