45672620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2347}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 110449920

約数和(自身を除く): 64777300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2347, 2780, 3892, 4694, 4865, 9388, 9730, 11735, 16429, 19460, 23470, 32858, 46940, 65716, 82145, 164290, 326233, 328580, 652466, 1304932, 1631165, 2283631, 3262330, 4567262, 6524660, 9134524, 11418155, 22836310, 45672620]

約数ペア:

[(1, 45672620), (2, 22836310), (4, 11418155), (5, 9134524), (7, 6524660), (10, 4567262), (14, 3262330), (20, 2283631), (28, 1631165), (35, 1304932), (70, 652466), (139, 328580), (140, 326233), (278, 164290), (556, 82145), (695, 65716), (973, 46940), (1390, 32858), (1946, 23470), (2347, 19460), (2780, 16429), (3892, 11735), (4694, 9730), (4865, 9388)]