138955650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{40277}}^1$

素因数の和:40315

約数の個数: 48

約数和(自身を含む): 359601984

約数和(自身を除く): 220646334

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 40277, 80554, 120831, 201385, 241662, 402770, 604155, 926371, 1006925, 1208310, 1852742, 2013850, 2779113, 3020775, 4631855, 5558226, 6041550, 9263710, 13895565, 23159275, 27791130, 46318550, 69477825, 138955650]

約数ペア:

[(1, 138955650), (2, 69477825), (3, 46318550), (5, 27791130), (6, 23159275), (10, 13895565), (15, 9263710), (23, 6041550), (25, 5558226), (30, 4631855), (46, 3020775), (50, 2779113), (69, 2013850), (75, 1852742), (115, 1208310), (138, 1006925), (150, 926371), (230, 604155), (345, 402770), (575, 241662), (690, 201385), (1150, 120831), (1725, 80554), (3450, 40277)]