4778250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 12489984

約数和(自身を除く): 7711734

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 277, 345, 375, 554, 575, 690, 750, 831, 1150, 1385, 1662, 1725, 2770, 2875, 3450, 4155, 5750, 6371, 6925, 8310, 8625, 12742, 13850, 17250, 19113, 20775, 31855, 34625, 38226, 41550, 63710, 69250, 95565, 103875, 159275, 191130, 207750, 318550, 477825, 796375, 955650, 1592750, 2389125, 4778250]

約数ペア:

[(1, 4778250), (2, 2389125), (3, 1592750), (5, 955650), (6, 796375), (10, 477825), (15, 318550), (23, 207750), (25, 191130), (30, 159275), (46, 103875), (50, 95565), (69, 69250), (75, 63710), (115, 41550), (125, 38226), (138, 34625), (150, 31855), (230, 20775), (250, 19113), (277, 17250), (345, 13850), (375, 12742), (554, 8625), (575, 8310), (690, 6925), (750, 6371), (831, 5750), (1150, 4155), (1385, 3450), (1662, 2875), (1725, 2770)]