142975600

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3539}}^1$

素因数の和:3658

約数の個数: 60

約数和(自身を含む): 346997880

約数和(自身を除く): 204022280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1616, 2020, 2525, 3539, 4040, 5050, 7078, 8080, 10100, 14156, 17695, 20200, 28312, 35390, 40400, 56624, 70780, 88475, 141560, 176950, 283120, 353900, 357439, 707800, 714878, 1415600, 1429756, 1787195, 2859512, 3574390, 5719024, 7148780, 8935975, 14297560, 17871950, 28595120, 35743900, 71487800, 142975600]

約数ペア:

[(1, 142975600), (2, 71487800), (4, 35743900), (5, 28595120), (8, 17871950), (10, 14297560), (16, 8935975), (20, 7148780), (25, 5719024), (40, 3574390), (50, 2859512), (80, 1787195), (100, 1429756), (101, 1415600), (200, 714878), (202, 707800), (400, 357439), (404, 353900), (505, 283120), (808, 176950), (1010, 141560), (1616, 88475), (2020, 70780), (2525, 56624), (3539, 40400), (4040, 35390), (5050, 28312), (7078, 20200), (8080, 17695), (10100, 14156)]