84850810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 175374720

約数和(自身を除く): 90523910

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 67, 110, 134, 145, 290, 319, 335, 397, 638, 670, 737, 794, 1474, 1595, 1943, 1985, 3190, 3685, 3886, 3970, 4367, 7370, 8734, 9715, 11513, 19430, 21373, 21835, 23026, 26599, 42746, 43670, 53198, 57565, 106865, 115130, 126643, 132995, 213730, 253286, 265990, 292589, 585178, 633215, 771371, 1266430, 1462945, 1542742, 2925890, 3856855, 7713710, 8485081, 16970162, 42425405, 84850810]

約数ペア:

[(1, 84850810), (2, 42425405), (5, 16970162), (10, 8485081), (11, 7713710), (22, 3856855), (29, 2925890), (55, 1542742), (58, 1462945), (67, 1266430), (110, 771371), (134, 633215), (145, 585178), (290, 292589), (319, 265990), (335, 253286), (397, 213730), (638, 132995), (670, 126643), (737, 115130), (794, 106865), (1474, 57565), (1595, 53198), (1943, 43670), (1985, 42746), (3190, 26599), (3685, 23026), (3886, 21835), (3970, 21373), (4367, 19430), (7370, 11513), (8734, 9715)]