77173120

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3315

約数の個数: 64

約数和(自身を含む): 189536400

約数和(自身を除く): 112363280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 3259, 4736, 5920, 6518, 11840, 13036, 16295, 23680, 26072, 32590, 52144, 65180, 104288, 120583, 130360, 208576, 241166, 260720, 417152, 482332, 521440, 602915, 964664, 1042880, 1205830, 1929328, 2085760, 2411660, 3858656, 4823320, 7717312, 9646640, 15434624, 19293280, 38586560, 77173120]

約数ペア:

[(1, 77173120), (2, 38586560), (4, 19293280), (5, 15434624), (8, 9646640), (10, 7717312), (16, 4823320), (20, 3858656), (32, 2411660), (37, 2085760), (40, 1929328), (64, 1205830), (74, 1042880), (80, 964664), (128, 602915), (148, 521440), (160, 482332), (185, 417152), (296, 260720), (320, 241166), (370, 208576), (592, 130360), (640, 120583), (740, 104288), (1184, 65180), (1480, 52144), (2368, 32590), (2960, 26072), (3259, 23680), (4736, 16295), (5920, 13036), (6518, 11840)]