93678820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 205003008

約数和(自身を除く): 111324188

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 1783, 2627, 3566, 5254, 7132, 8915, 10508, 13135, 17830, 26270, 35660, 52540, 65971, 126593, 131942, 253186, 263884, 329855, 506372, 632965, 659710, 1265930, 1319420, 2531860, 4683941, 9367882, 18735764, 23419705, 46839410, 93678820]

約数ペア:

[(1, 93678820), (2, 46839410), (4, 23419705), (5, 18735764), (10, 9367882), (20, 4683941), (37, 2531860), (71, 1319420), (74, 1265930), (142, 659710), (148, 632965), (185, 506372), (284, 329855), (355, 263884), (370, 253186), (710, 131942), (740, 126593), (1420, 65971), (1783, 52540), (2627, 35660), (3566, 26270), (5254, 17830), (7132, 13135), (8915, 10508)]