279834050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3271}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 547732800

約数和(自身を除く): 267898750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 145, 290, 295, 590, 725, 1450, 1475, 1711, 2950, 3271, 3422, 6542, 8555, 16355, 17110, 32710, 42775, 81775, 85550, 94859, 163550, 189718, 192989, 385978, 474295, 948590, 964945, 1929890, 2371475, 4742950, 4824725, 5596681, 9649450, 11193362, 27983405, 55966810, 139917025, 279834050]

約数ペア:

[(1, 279834050), (2, 139917025), (5, 55966810), (10, 27983405), (25, 11193362), (29, 9649450), (50, 5596681), (58, 4824725), (59, 4742950), (118, 2371475), (145, 1929890), (290, 964945), (295, 948590), (590, 474295), (725, 385978), (1450, 192989), (1475, 189718), (1711, 163550), (2950, 94859), (3271, 85550), (3422, 81775), (6542, 42775), (8555, 32710), (16355, 17110)]