73811820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8147}}^1$

素因数の和:8310

約数の個数: 48

約数和(自身を含む): 208067328

約数和(自身を除く): 134255508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 8147, 9060, 16294, 24441, 32588, 40735, 48882, 81470, 97764, 122205, 162940, 244410, 488820, 1230197, 2460394, 3690591, 4920788, 6150985, 7381182, 12301970, 14762364, 18452955, 24603940, 36905910, 73811820]

約数ペア:

[(1, 73811820), (2, 36905910), (3, 24603940), (4, 18452955), (5, 14762364), (6, 12301970), (10, 7381182), (12, 6150985), (15, 4920788), (20, 3690591), (30, 2460394), (60, 1230197), (151, 488820), (302, 244410), (453, 162940), (604, 122205), (755, 97764), (906, 81470), (1510, 48882), (1812, 40735), (2265, 32588), (3020, 24441), (4530, 16294), (8147, 9060)]