56978150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 114642960

約数和(自身を除く): 57664810

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1621, 1850, 3242, 3515, 7030, 8105, 16210, 17575, 30799, 35150, 40525, 59977, 61598, 81050, 119954, 153995, 299885, 307990, 599770, 769975, 1139563, 1499425, 1539950, 2279126, 2998850, 5697815, 11395630, 28489075, 56978150]

約数ペア:

[(1, 56978150), (2, 28489075), (5, 11395630), (10, 5697815), (19, 2998850), (25, 2279126), (37, 1539950), (38, 1499425), (50, 1139563), (74, 769975), (95, 599770), (185, 307990), (190, 299885), (370, 153995), (475, 119954), (703, 81050), (925, 61598), (950, 59977), (1406, 40525), (1621, 35150), (1850, 30799), (3242, 17575), (3515, 16210), (7030, 8105)]