77577950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 153323520

約数和(自身を除く): 75745570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 127, 190, 254, 475, 635, 643, 950, 1270, 1286, 2413, 3175, 3215, 4826, 6350, 6430, 12065, 12217, 16075, 24130, 24434, 32150, 60325, 61085, 81661, 120650, 122170, 163322, 305425, 408305, 610850, 816610, 1551559, 2041525, 3103118, 4083050, 7757795, 15515590, 38788975, 77577950]

約数ペア:

[(1, 77577950), (2, 38788975), (5, 15515590), (10, 7757795), (19, 4083050), (25, 3103118), (38, 2041525), (50, 1551559), (95, 816610), (127, 610850), (190, 408305), (254, 305425), (475, 163322), (635, 122170), (643, 120650), (950, 81661), (1270, 61085), (1286, 60325), (2413, 32150), (3175, 24434), (3215, 24130), (4826, 16075), (6350, 12217), (6430, 12065)]