50630720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{3229}}^1$

素因数の和:3260

約数の個数: 84

約数和(自身を含む): 140291820

約数和(自身を除く): 89661100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3229, 3920, 6458, 7840, 12916, 15680, 16145, 22603, 25832, 32290, 45206, 51664, 64580, 90412, 103328, 113015, 129160, 158221, 180824, 206656, 226030, 258320, 316442, 361648, 452060, 516640, 632884, 723296, 791105, 904120, 1033280, 1265768, 1446592, 1582210, 1808240, 2531536, 3164420, 3616480, 5063072, 6328840, 7232960, 10126144, 12657680, 25315360, 50630720]

約数ペア:

[(1, 50630720), (2, 25315360), (4, 12657680), (5, 10126144), (7, 7232960), (8, 6328840), (10, 5063072), (14, 3616480), (16, 3164420), (20, 2531536), (28, 1808240), (32, 1582210), (35, 1446592), (40, 1265768), (49, 1033280), (56, 904120), (64, 791105), (70, 723296), (80, 632884), (98, 516640), (112, 452060), (140, 361648), (160, 316442), (196, 258320), (224, 226030), (245, 206656), (280, 180824), (320, 158221), (392, 129160), (448, 113015), (490, 103328), (560, 90412), (784, 64580), (980, 51664), (1120, 45206), (1568, 32290), (1960, 25832), (2240, 22603), (3136, 16145), (3229, 15680), (3920, 12916), (6458, 7840)]