74000220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{176191}}^1$

素因数の和:176210

約数の個数: 48

約数和(自身を含む): 236802048

約数和(自身を除く): 162801828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 176191, 352382, 528573, 704764, 880955, 1057146, 1233337, 1761910, 2114292, 2466674, 2642865, 3523820, 3700011, 4933348, 5285730, 6166685, 7400022, 10571460, 12333370, 14800044, 18500055, 24666740, 37000110, 74000220]

約数ペア:

[(1, 74000220), (2, 37000110), (3, 24666740), (4, 18500055), (5, 14800044), (6, 12333370), (7, 10571460), (10, 7400022), (12, 6166685), (14, 5285730), (15, 4933348), (20, 3700011), (21, 3523820), (28, 2642865), (30, 2466674), (35, 2114292), (42, 1761910), (60, 1233337), (70, 1057146), (84, 880955), (105, 704764), (140, 528573), (210, 352382), (420, 176191)]