105888400

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2621}}^1$

素因数の和:2740

約数の個数: 60

約数和(自身を含む): 257013684

約数和(自身を除く): 151125284

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, 2621, 4040, 5050, 5242, 8080, 10100, 10484, 13105, 20200, 20968, 26210, 40400, 41936, 52420, 65525, 104840, 131050, 209680, 262100, 264721, 524200, 529442, 1048400, 1058884, 1323605, 2117768, 2647210, 4235536, 5294420, 6618025, 10588840, 13236050, 21177680, 26472100, 52944200, 105888400]

約数ペア:

[(1, 105888400), (2, 52944200), (4, 26472100), (5, 21177680), (8, 13236050), (10, 10588840), (16, 6618025), (20, 5294420), (25, 4235536), (40, 2647210), (50, 2117768), (80, 1323605), (100, 1058884), (101, 1048400), (200, 529442), (202, 524200), (400, 264721), (404, 262100), (505, 209680), (808, 131050), (1010, 104840), (1616, 65525), (2020, 52420), (2525, 41936), (2621, 40400), (4040, 26210), (5050, 20968), (5242, 20200), (8080, 13105), (10100, 10484)]