73809820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14249}}^1$

素因数の和:14302

約数の個数: 48

約数和(自身を含む): 181944000

約数和(自身を除く): 108134180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 14249, 28498, 56996, 71245, 99743, 142490, 199486, 284980, 398972, 498715, 527213, 997430, 1054426, 1994860, 2108852, 2636065, 3690491, 5272130, 7380982, 10544260, 14761964, 18452455, 36904910, 73809820]

約数ペア:

[(1, 73809820), (2, 36904910), (4, 18452455), (5, 14761964), (7, 10544260), (10, 7380982), (14, 5272130), (20, 3690491), (28, 2636065), (35, 2108852), (37, 1994860), (70, 1054426), (74, 997430), (140, 527213), (148, 498715), (185, 398972), (259, 284980), (370, 199486), (518, 142490), (740, 99743), (1036, 71245), (1295, 56996), (2590, 28498), (5180, 14249)]