42810400

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 72

約数和(自身を含む): 106399440

約数和(自身を除く): 63589040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 907, 944, 1180, 1475, 1814, 1888, 2360, 2950, 3628, 4535, 4720, 5900, 7256, 9070, 9440, 11800, 14512, 18140, 22675, 23600, 29024, 36280, 45350, 47200, 53513, 72560, 90700, 107026, 145120, 181400, 214052, 267565, 362800, 428104, 535130, 725600, 856208, 1070260, 1337825, 1712416, 2140520, 2675650, 4281040, 5351300, 8562080, 10702600, 21405200, 42810400]

約数ペア:

[(1, 42810400), (2, 21405200), (4, 10702600), (5, 8562080), (8, 5351300), (10, 4281040), (16, 2675650), (20, 2140520), (25, 1712416), (32, 1337825), (40, 1070260), (50, 856208), (59, 725600), (80, 535130), (100, 428104), (118, 362800), (160, 267565), (200, 214052), (236, 181400), (295, 145120), (400, 107026), (472, 90700), (590, 72560), (800, 53513), (907, 47200), (944, 45350), (1180, 36280), (1475, 29024), (1814, 23600), (1888, 22675), (2360, 18140), (2950, 14512), (3628, 11800), (4535, 9440), (4720, 9070), (5900, 7256)]