13777734100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557803}}^1$

素因数の和:557849

約数の個数: 72

約数和(自身を含む): 33892171040

約数和(自身を除く): 20114436940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 12350, 24700, 557803, 1115606, 2231212, 2789015, 5578030, 7251439, 10598257, 11156060, 13945075, 14502878, 21196514, 27890150, 29005756, 36257195, 42393028, 52991285, 55780300, 72514390, 105982570, 137777341, 145028780, 181285975, 211965140, 264956425, 275554682, 362571950, 529912850, 551109364, 688886705, 725143900, 1059825700, 1377773410, 2755546820, 3444433525, 6888867050, 13777734100]

約数ペア:

[(1, 13777734100), (2, 6888867050), (4, 3444433525), (5, 2755546820), (10, 1377773410), (13, 1059825700), (19, 725143900), (20, 688886705), (25, 551109364), (26, 529912850), (38, 362571950), (50, 275554682), (52, 264956425), (65, 211965140), (76, 181285975), (95, 145028780), (100, 137777341), (130, 105982570), (190, 72514390), (247, 55780300), (260, 52991285), (325, 42393028), (380, 36257195), (475, 29005756), (494, 27890150), (650, 21196514), (950, 14502878), (988, 13945075), (1235, 11156060), (1300, 10598257), (1900, 7251439), (2470, 5578030), (4940, 2789015), (6175, 2231212), (12350, 1115606), (24700, 557803)]